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Safeguard the display of your PosiTector® instrument against paint overspray and other contaminants with the DeFelsko® Protective Lens Shield. This pack of five thin plastic lens shields is designed to provide a clear and durable layer of protection, ensuring your device’s screen remains readable and scratch-free. Each PosiTector® instrument includes one lens shield, with additional packs available for ongoing protection.

• Designed specifically for PosiTector® instruments
• Pack of five thin plastic lens shields for durable protection
• Prevents paint overspray, dust, and debris from damaging the display
• Ensures display remains clear and scratch-free
• Compatible with PosiTector® 6000, 200, SPG, RTR H, RTR 3D, DPM, IRT, SST, UTG, SHD, BHI, and GLS models

The DeFelsko® AC Power Kit is the ultimate solution for uninterrupted use of your battery-operated PosiTector® devices. This versatile kit enables continuous operation without reliance on batteries, featuring a USB cable for direct connection to a PC and an AC power adapter for wall outlets. Compatible with PosiTector® 6000, 200, SPG, RTR H, RTR 3D, DPM, IRT, SST, UTG, SHD, BHI, and GLS models with serial numbers greater than 864000, it includes a selection of electrical plugs to accommodate various international outlets, ensuring your PosiTector® is always ready for action, whether in the lab, on the production floor, or in the field.

• Designed for uninterrupted use of PosiTector® devices
• Includes USB cable and AC power adapter for versatile power options
• Compatible with a wide range of PosiTector® models
• Selection of electrical plugs for international compatibility
• Ideal for continuous operation without battery dependency

The Bresle method of testing surfaces for salt contamination is recognized by ISO and ASTM standards.  The DeFelsko SST test probe is an easy and accurate way to conduct these tests.  Test patches are required to perform them and DeFelsko has multiple options, as follows:

• PosiPatch™.  This innovative product utilizes a reusable patch, held by a magnetic ring against the surface.  Available in 2 configurations:
  • Rigid ring.  Preferred for flat surfaces or round surfaces with greater than 40 inch diameter.
  • Flexible ring.  Preferred for round surfaces between 4 and 40 inch OD, or a minimum of 4.5 inches ID.
  • Saves time and money vs. disposable patches.
  • Utilizes a plastic needle – no sharp hypodermic needles required!
• Latex Disposable.  The conventional Latex Adhesive Bresle Method Patch has a sample test volume range of up to 15 ml (the only DeFelsko version with this range) for applications where the spec requires this.
• Latex-Free Disposable.  Similar to latex disposables but lower in cost, the DeFelsko Adhesive Bresle Method Patch is suitable when the 15 ml sample size of the latex version is not required.

Note:  Both disposable options from DeFelsko feature low-tack adhesive with TearGuard™ technology for easy patch removal.  No residue to clean from the surface when using any DeFelsko SST test patches!

Designed to complement the DeFelsko® PosiTest® DT Dust Tape Test kit, the PosiTest® DT Dust Tape Roller is a crucial tool for professionals requiring precise dust quantity and size measurements on blast-cleaned surfaces. By applying a constant force to the tape, this roller ensures that the tape adheres uniformly to the surface, capturing an accurate […]

The DeFelsko® Illuminated 10x Magnifier is a specialized tool that significantly aids in the visual inspection of surfaces for scratch and gouge marks following pencil hardness testing. It offers 10x magnification, coupled with built-in illumination, to provide a clear and enhanced view of the surface being inspected. This level of detail is crucial for accurately […]

BlastOne stocks all accessories and supplies for the DeFelsko PosiTest® LPD pinhole detectors.  This category has the replacment sponges and sponge hardware.  Details as follows:

• Adaptable sponge hardware for a variety of test configurations
• 200mm and 450mm square sheet sponges for cutting custom shapes
• 180mm and 600mm wide roller wands, including initial sponges
• Replacement sponges to use in rectangular or roller holders. Note:  roller sponges are 30mm wide, with 6 being used in the 180MM wand, and 19 being used in the 600mm wand.

• Massive storage: up to 1,000 batches, and a total of up to 250,000 readings.
• WiFi Technology for wireless synchronization and automatic updates.
• USB and Bluetooth Data transfer options.
• Ability to store multiple data types in individual batches.
• Comes with Certificate of Calibration.
• Waterproof, solvent, acid, oil, and dust resistant.
• Simple, one-handed menu navigation.
• Versatile calibration adjustment options and unit conversion.
• Continual updates and alerts while measuring.
• Software solutions for comprehensive data analysis.
• Compatible with all PosiTector Probes.
• Manufactured by Defelsko.

• Protects gage, probe and accessories during storage and transportation
• Made of durable nylon
• Manufacturer part #CASENYLON-G

This 10 pack of filters is specifically designed to maintain the pristine condition of your environmental monitoring device. Ideal for professionals committed to precise and reliable measurements, these filters protect your investment, keeping your device operational in any condition.

• 10 pack of replacement filters designed for the PosiTector® DPM L

the DeFelsko® PosiTector® 200 is a versatile coating thickness gauge for non-metal substrates. Utilizing advanced ultrasound technology, it non-destructively measures coatings on wood, concrete, plastic, and more. With models capable of measuring up to three layers with graphical representation, the PosiTector 200 is ready to measure with no calibration adjustment required for most applications.

• Non-destructive coating thickness measurement on non-metal substrates
• Ultrasound technology for precise readings
• 2.8″ impact-resistant color touchscreen and ergonomic design
• Weatherproof, dustproof, and water-resistant (IP65-rated)
• Interchangeable probe platform with other PosiTector probes
• Connectivity options including USB, WiFi, and Bluetooth
• NIST or PTB traceable Certificate of Calibration included
• Conforms to ASTM D6132 and ISO 2808 standards

Loading fixtures, stubs for adhesion testing.

• Sizes from 10mm-50mm (20mm dollies are standard)
• Concrete adhesion tester accessory kit uses 50mm dolly
• Order glue separately

The PosiTector UTG – DeFelsko’s solution for measurement of wall thicknesses of pipes, tanks, and more where access is limited to one side.  Here are some highlights of the highly capable DeFelsko ultrasonic thickness gage probe family:

• Familiar.  The UTG family of probes are interchangeable with the tried-and-true DeFelsko gage body platform.
• Capable.  Six different probe versions are available, depending on the requirements of the application.  The first four are standard corrosion single-echo probes designed for applications where the surface is unpainted (or has the paint removed.)
  • PRBUTGC:  Standard frequency 5mz transducer. Cabled.
  • PRBUTGCX:  Xtreme version of above with a braided stainless cable with strain relief for demanding use.
  • PRBUTGCA:  Same as above, except integral  non-cabled design. This version is ideal for one-handed use.
  • PRBUTGCLF.  Low-frequency 2.25mz transducer for attenuative materials like cast iron.  Standard cable.
• The following two models are both cabled, and can be used on either painted or non-painted substrates.
  • PRBUTGM:  5mz transducer with highly versatile single and multi-echo modes.  Single mode offers greater (up to 5 inches thick) measurement range, but should be used where paint has been removed.  Multi-echo mode does not require the paint to be removed and can measure walls up to 2.5 inches thick.  This version has a durable alumina wear face and is ideal for use on rough or blasted surfaces.
  • PRBUTGP: 15mz transducer offers high precision when measuring thin materials (up to .475 inch thick steel or up to .175 inch thick plastic).  It has automatic single / multi echo mode switching for use on painted or unpainted surfaces.  This probe can be used to measure thicknesses of plastic bottles, aircraft windows, thin-wall pipe, and much more.
• Configurable.  Any of the six probes can be configured in the following packages:
  • Probe only.  Use with your existing PosiTector gauge.
  • Standard PosiTector package with choice of probe.
  • Advanced PosiTector package with choice of probe.
  • Note:  All PosiTector UTG packages come with case, ultrasonic gel, calibration certificate,  and more.

Compare the features of the PosiTector Standard vs Advanced Body on their separate web page.

The PosiTest® PC – DeFelsko’s solution for non-destructive prediction of final thickness on powder coated finishes.  This latest model offers both an improved design and lower pricing than before.  Features include:

• Simple Design.  Dedicated stand-alone unit is very easy to learn and use.
• Durable.  Solvent, acid, oil, water, and dust resistant – a great combination when used in harsh powder environments.
• Powerful.  Stores up to 999 readings with on-screen averaging.  Readings can be downloaded to PosiSoft desktop software using the included USB cable.
• Accurate.  New sensor design improves measurement on odd geometries, moving parts, and small tubes.  Complies with ASTM D7378.
• Flexible.  Available in the following configurations:
  • PosiTest PC dedicated kit.  Includes PC device, zero probe fixture, protective lens, carry case, and more.
  • Powder Inspection Kit with PosiTector 6000.  Includes PC dedicated kit, powder combs, choice of Standard or Advanced PosiTector 6000 body, and choice of FS Ferrous or FNS Combination Ferrous / Non-Ferrous cabled coating thickness probe.
  • Powder Inspection Kit with PosiTest DFT.  Includes PC dedicated kit, powder combs, and choice of Ferrous or Combination Ferrous / Non-Ferrous dedicated DFT gage.

The PosiTector® DPM – DeFelsko’s solution for measurement of climatic conditions for industrial coating applications.  Versatile and capable, these environmental measuring instruments have the following highlights:

• Familiar.  Built on the tried-and-true PosiTector® gauge/body platform design with interchangeable probes.
• Capable.  Measures and records environmental conditions including:
  • Relative Humidity (RH)
  • Air Temperature
  • Surface Temperature
  • Dew Point temperature
  • Surface/Dew Point Delta
  • Wind speed (one model only)
  • Wet-Bulb (when used with Advanced Bodies only)
• Configurable.  Available as probes-only (to use with an existing gage/body), or in packages with a new gage body, these DPM probes are available as:
  • DPM Integral, with direct-contact surface thermometer
  • DPMIR Integral, with infrared surface thermometer, for use on moving parts, very hot parts, etc., where direct contact is not possible.
  • DPMS Integral, with cabled, magnetic surface temperature sensor for continuously logging surface temperatures. Also available for this model are 2 options:
    •  A liquid temperature probe, for measuring paint temperature prior to application
    • A hand-held surface temperature probe, for spot-checking hard-to-reach areas.
  • DPMA Integral, with all standard features plus a wind-speed indicator
  • DPMD Cabled, with ½” NPT threads for insertion into pipe and other areas that can’t be accessed by other versions.

Note:  The PosiTector® DPM L is an autonomous version, and can be attached independently to steel for longer-term climatic condition recording.

The PosiTector® CMM IS – DeFelsko’s solution for In Situ Concrete Moisture Metering conforming to ASTM F2170 testing standards. Innovative and simple to use, this PosiTector Concrete Moisture Meter offers the highest levels of testing accuracy, helping to prevent costly concrete coating failures. Selected features as follows:

• Simple Design.  Individual In-Situ meters, inserted into holes drilled into concrete, connect wirelessly to the PosiTector App, or to a PosiTector Advanced Gage/DPM probe.
• Capable.  The PosiTector CMMIS offers the most accurate moisture measurement in concrete as it detects moisture levels well below the floor surface.
• Configurable.  With various expandable package options, the CMM IS platform can test on any size concrete floor, as follows:
  • 3 probe Basic Kit, including caps, probe sleeve extensions, calibration check chambers and other accessories required for testing.
  • 5 probe Complete Kit, including all the above plus a carrying case and a vacuum tool for cleaning out the drilled holes.
  • 5 Probe Pro Kit, combines a PosiTector Advanced Gage/DPM probe with the above Complete Kit.

Among other requirements, ASTM F2170 requires 3 tests for the first 1000 square feet of floor area, and one additional test for each 1000 square feet.  For larger floors, CMM IS Expansion Kits are available in various sizes.

Thickness standards are used to verify the accuracy and operation of coating thickness gauges.  As a component of ISO 9000 or in-house quality control procedures, they are a practical alternative to sending instruments to DeFelsko for calibration.

DeFelsko offers various solutions for this process and this group of products is their premium version comprised of 4 Certified polystyrene blocks, intended for probes that measure thick coatings (60 mils / 1500 microns and up)

Select the Standard set that most closely matches the measuring range of your probe.  See selection chart under the Description tab.

Thickness standards are used to verify the accuracy and operation of coating thickness gauges.  As a component of ISO 9000 or in-house quality control procedures, they are a practical alternative to sending instruments to DeFelsko for calibration.

DeFelsko offers various solutions for this process and this group of products is their premium version comprised of 4 Certified Coated Metal Plates (one being a zero plate).  

Select the Standard set that most closely matches the measuring range of your probe.  See selection chart under the Description tab.

BlastOne offers all instruments and accessories from the DeFelsko range on-line, for easy ordering, access to operational manuals, and more.

This thermal printer paper is compatible with the DeFelsko Bluetooth printer and is packed in convenient boxes of 10 rolls.

MPN:  PAPERBT

BlastOne offers all instruments and accessories from the DeFelsko range on-line, for easy ordering, access to operational manuals, and more.

This printer is compact and portable and is compatible with many DeFelsko PosiTector instruments.  Additional details as follows:

• Bluetooth wireless technology for easy data transfer from PosiTector® Advanced models
• Fast print speed of 6mm/s with ink-free thermal paper
• Rechargeable Lithium-Ion battery and universal AC adapter included
• Lightweight and compact design for portability
• One year warranty for peace of mind
• Compatible with PosiTector® 6000, 200, SPG, RTR H, RTR 3D, DPM, IRT, SST, UTG, SHD, BHI, and GLS

MPN:  PRINTERBT

Designed for both field and laboratory use, the DeFelsko® PosiTest® DT Dust Tape Test kit is a critical asset for ensuring surface cleanliness prior to coating application. The kit’s contents, including an illuminated 10x magnifier with a stand-off for accurate distance measurement, a dust test comparator with ISO 8502-3 pictorial references, and a reusable transparent […]

BlastOne offers all DeFelsko products, including testing instruments, their accessories, and related supplies.

This group of mechanical gauges use rare-earth cobalt magnets to manually measure coating thickness on ferrous substrates. Additional information:

• Simple.  Straightforward and able to be used in any orientation.
• Capable.  Scales available in both mils and microns, and in 2 thickness ranges.  Can measure coatings on cylindrical surfaces too.  Go / No-Go button can be set for rapid measurement.
• Sturdy.  Wear-resistant carbide probe and rugged housing for years of service.

Quickly and easily detect air and water leaks in bulding envelopes and rigid air barrier systems.  Ideal for testing penetrations (fasteners, masonry ties, etc.) and continuity of joints and seams in rigid air barrier systems.

DeFelsko MPN:  AIR

The DeFelsko® Adhesive Kit is meticulously put together to support professionals in the field of coating adhesion testing. At its core is the ResinLab EP11HT 2-Part Epoxy, known for its strong bonding capabilities and reliability across a variety of surfaces. Accompanied by an assortment of additional glue, mixing sticks, palettes, and cotton swabs, the kit […]

Designed with precision in mind, the DeFelsko® PosiPen® addresses the need for accurate thickness measurements of non-magnetic coatings like paint or galvanizing on steel substrates. It’s particularly useful for quality control processes, where accurate measurements are critical. The PosiPen® can be applied to various substrates, including metal, plastic, wood, and glass, making it a versatile […]

BlastOne stocks all accessories and supplies for DeFelsko testing instruments. This PosiTest LPD verifier is designed to check the accuracy of the low-voltage pinhole detector. In addition to checking accuracy, the Verifier can be used to calibrate the LPD if used in conjunction with a digital multimeter (not included). Each PosiTest LPD Verifier comes complete with a Decade Box, connection cable, and instructions. MPN:  LPDVERIFY

BlastOne offers all parts and accessories for DeFelsko testing instruments.

This extension rod accessory extends the reach of the PosiTest® Low Voltage Pinhole Detector by 12″ (305mm).  Multiple extensions can be connected together to further extend the reach.

MPN:  LPDEXTROD

BlastOne carries all DeFelsko instruments, supplies, & accessories. This accessory converts the PosiTest LPD low-voltage pinhole detector into a cabled wand style unit and is compatible with the rectangular and roller sponge hardware (not included). The unit comes complete with the remote wand handle and a 5′ (1.5m) hot-wire cable.

The Telescopic Extender is designed to enhance ease and efficiency. This lightweight device allows for ergonomic moisture measurements on large surfaces without the discomfort of bending or kneeling.

• Lightweight, ergonomic design for comfortable use.
• Length: 47 cm (collapsed) and up to 124 cm (extended)
• Secure ¼”-20 threaded mounting point for easy attachment.
• Optimized for use with the PosiTest® CMM Concrete Moisture Meter.
• Ideal for quick, large surface moisture evaluations.

• Ready to measure right out of the package
• Up to 4X faster measurement speed as compared with previous generations
• No calibration adjustment required for most powders
• Ability to store up to 999 readings (with onscreen averaging) – the go-to choice for analyzing large areas
• Conforms to ASTM D7378

Reduce the investment required to convert to PosiTest® HHD equipment by using these adaptors.  Makes other brands of brush and spring electrodes compatible with DeFelsko High Voltage Holiday Detectors. (Adaptor not required for SPY electrodes)

• Three adaptors available with MPN’s shown, as follows:
  • HHDPCWIADPT – PCWI Adaptor
  • HHDTRADPT – Tinker & Rasor Adaptor
  • HHD266ADPT – 266 and 280 Adaptor

The PosiTector SST – DeFelsko’s innovative solution for accurate measurement of surface salts.  This soluble salt tester is fully interchangeable with the PosiTector platform and offers the following:

• Familiar.  The DeFelsko SST is one of the expansive list of probes interchangeable with the tried-and-true PosiTector gage/body.
• Capable.  In addition to soluble salt measurement, it displays the test duration, sample temperature, and more.
• Configurable.  Available in the following:
  • Probe only.  Use with existing PosiTector gauge.
  • Probe / Gauge.  This basic kit includes carrying case.
  • PosiPatch kit.  Available with choice of gages, this Kit P includes choice of standard or flexible magnetic rings as well as starter supplies.
  • Disposable latex-free kit.  Choice of gages as well as a supply of DeFelsko Adhesive patches, this Kit D also includes starter supplies.
  • Disposable Latex Adhesive kit.  Choice of gages as well as a supply of Latex Adhesive patches, this Kit L also has the other starter supplies needed to get started.
• Note:  Both disposable patch options feature easy-to-remove adhesive that don’t leave residue on the surface.

The DeFelsko® PosiTest® HHD Rolling Spring Connector is specifically engineered to provide a reliable connection between DeFelsko or SPY rolling spring electrodes and the PosiTest HHD High Voltage Holiday Detector. This connector is crucial for professionals conducting high voltage inspections to identify discontinuities or “holidays” in coatings on steel surfaces. The connector’s design ensures a […]

The DeFelsko Shore Hardness Durometer measures indentation hardness of non-metallic materials. Handheld device measures the indentation hardness of non-metallic materials. Two durometer models are available for different hardness ranges – Shore A and Shore D.

• Easily adjust measurement time with onscreen countdown and conform to national and international standards
• Auto Ignore mode will disregard hardness readings below 20 and above 90 per international standards
• Weatherproof. Solvent, acid, oil, water, and dust resistant
• Interchangeable with DeFelsko PosiTector platform – attach 50+ PosiTector probes to a single gauge body
• Built in timer
• USB, WiFi, and Bluetooth connectivity to PosiSoft PC, Mac, and Smartphone software
• Certificate of Calibration showing traceability to NIST included (Long Form)
• Conforms to ASTM D2240, ISO 868/7267/7619 and DIN 53505

Application: Medium to extra hard materials such as hard rubber, epoxies, hard plastics, PVC, acrylic, etc. Measuring Range: 0 – 100 Shore D Accuracy: ± 1 Resolution: 0.1

DeFelsko® enhances the PosiTest® HHD series’ flexibility and efficiency with its selection of electrode rods, catering to varied inspection needs and surfaces. The rods are offered in two convenient sizes, 13cm for close-range work and 50cm for extended reach, allowing for adaptability across different project requirements. For maintaining optimal performance and securing the electrode rods […]

The DeFelsko Shore Hardness Durometer measures indentation hardness of non-metallic materials. Handheld device measures the indentation hardness of non-metallic materials. Two durometer models are available for different hardness ranges – Shore A and Shore D.

• Easily adjust measurement time with onscreen countdown and conform to national and international standards
• Auto Ignore mode will disregard hardness readings below 20 and above 90 per international standards
• Weatherproof. Solvent, acid, oil, water, and dust resistant
• Interchangeable with DeFelsko PosiTector platform – attach 50+ PosiTector probes to a single gauge body
• USB, WiFi, and Bluetooth connectivity to PosiSoft PC, Mac, and Smartphone software
• Certificate of Calibration showing traceability to NIST included (Long Form)
• Conforms to ASTM D2240, ISO 868/7267/7619 and DIN 53505

Application: Soft to hard materials such as soft rubber, elastomers, neoprene, silicone, etc. Measuring Range: 0 – 100 Shore A Accuracy: ± 1 Resolution: 0.1

For professionals conducting dust tape tests as part of surface preparation protocols, the DeFelsko® Replacement Display Boards and Report Forms kit is indispensable. It includes one Dust Test Comparator for visually assessing dust size and quantity, one Transparent Display Board for clear observation and comparison, and four packs of 25 report forms each, totaling 100 […]

Maintaining the precision of the PosiTest PT Pencil Sharpener is crucial for accurate hardness testing of coatings. The DeFelsko® Replacement Blades pack ensures that professionals can continue to prepare their pencils with the exactness required for the Wolff-Wilborn test. These blades are easy to replace and restore the sharpener’s efficiency, helping to maintain the integrity […]

Designed to optimize coating processes, the DeFelsko® Powder Combs are indispensable for professionals aiming for perfection in powder coating applications. These precision gauges are capable of measuring uncured powder thickness on an array of substrates, facilitating a reliable assessment to achieve ideal cured film thickness from the outset. This method significantly reduces the likelihood of […]

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

The PosiTector Surface Profile Gauges have replaceable tungsten carbide tips and are available as follows:

• 60° Angle for ASTM (USA) applications, used in the Integral, Standard Cabled, and Convex Cabled probes.
• 30° Angle for AS 3894.5-C (Australia) applications, also used in the Integral, Standard Cabled, and Convex Cabled probes.
• CS Tip for Textured Coatings probes.
• TS Tip for Concrete Surface probes.

These tips ensure accurate measurement of surface profile and should be replaced when worn.

Each tip includes a tool to facilitate replacement.

BlastOne offers all instruments and accessories from the DeFelsko range on-line, for easy ordering, access to operational manuals, and more.

Inspection instruments are an investment worth protecting and DeFelsko has a range of protective cases available, as follows:

• The PosiTector Case.  Sturdy hardshell design designed to carry a PosiTector gage / body and multiple probes.  Space for manuals, calibration certificates, and more.  MPN: CASEINSP
• The Pelican Standard Inspection Kit Case.  Lightweight, watertight, and crushproof, this case securely stores a PosiTector Gage and 3+ PosiTector probes with customized foam inserts.  30 x 22.5 x 13.2cm.  The MPN is CASEINSP-P.
• The Pelican Large Inspection Kit Case.  Like the smaller Standard version above, this unit is lightweight, watertight, and crushproof but is larger to accommodate 5+ probes as well as SST Soluble Salt Tester accessories.  43.2 x 29.7 x 15.7cm.  The MPN is CASEINSPL-P.
• The Pelican Adhesion Tester Case.  Heavy duty, waterproof construction features customized foam inserts for the PosiTest AT-A automatic tester.  46.2 x 34 x 17cm.  The MPN is CASEATAB-P.

Each DeFelsko instrument family is factory calibrated and is designed to be ready-to-use upon arrival.  Best practice and specifications determine when instruments should have their calibrations rechecked.

For the PosiTector UTG probes, DeFelsko offers five different variations of stainless steel Step Blocks that are factory certified for checking their calibration, as follows:

• B1.  Standard range Imperial.  Five steps (100, 200, 300, 400, and 500 mils).
• B1M.  Standard range Metric.  Five Steps (2.5, 5, 7.5, 10, and 12.5 mm).
• B2.  High range Imperial.  Eight steps (1″, 1.5″, 2″, 2.5″, 3″, 3.5″, 4″, and 4.5″).
• B2M.  High range Metric.  Eight steps (25, 37.5, 50, 62.5, 75, 87.5, 100, and 112.5 mm).
• P.  (Use with PosiTector UTG P probe.)  Imperial labeled at 40, 60, 80, and 100 mils.  (Metric equivalent 1, 1.5, 2, and 2.5 mm)

DeFelsko®’s PosiTest HHD Ground Cables are essential accessories for conducting accurate high voltage holiday tests. Available in 25-foot (HHDGND25) and 50-foot (HHDGND50) options, these ground cables offer flexibility and extended reach, catering to diverse operational requirements. Engineered for durability and performance, they ensure a stable and reliable ground connection, crucial for the detection of pinholes, […]

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

As part of the PosiTector SST test process, deionized water is measured before injecting under the patch.  These 30 ml Graduated Cups offer a convenient way to measure the water and are available in packs of 10.

MPN:  SSTCUP

Recommended best practice when performing replica tape tests is to thoroughly clean the surface before attaching the film to the substrate.

This Surface Cleaning Putty is excellent for cleaning steel surfaces of dust and abrasive.  One package comes standard with each new PosiTector RTR and additional quantities are available here as needed, in packs of 5.

Burnishing tools facilitate accurate and easy use of Testex Press-O-Film replica tape.  Multiple types available, as follows:

• Stick-type.  Economical plastic, sold in packs of 10, these have 8mm round ends.  Use with all types of Testex tape.
• Burnishing ball.  Designed to use with optical grade tape, for use with the RTR 3D probe.
• High Accuracy tool.  Updated with a spring-loaded ball for the most consistent results.  Use with standard Testex tape.

• 1.5m insulated cable, coverts the PosiTest^® HHD to a wand-type instrument
• Not for voltages >15kV

The PosiTector® 6000 probe & standard gage / body kit family – DeFelsko’s basic solution for non-destructive coating thickness measurement on metallic* substrates. The PosiTector 6000 series is the most extensive range of instrument probes that DeFelsko offers – many versions available for many different applications. Further details as follows:

• Familiar.  The PosiTector Gauge / Body is the tried-and-true platform offering interchangeability with most DeFelsko probes.
• Versatile.  Checks coating thickness in many applications, including:
  • Single-handed use (integral probes)
  • Cabled probes in various lengths
  • Hot / Rugged applications
  • Very thin to very thick coatings
  • and more!

This page shows Kit / Packages for the Standard Body with your choice of PosiTector 6000 probe.  (Compare the features of the PosiTector Standard and Advanced Body on their separate page.) Other configurations (Probe-only, Body-only and Advanced Body / Probe kits are shown on their separate pages.

Probes – not the Gage / Bodies – are factory calibrated and each new probe comes with a Certificate of Calibration.  For field calibration checks, certified or non-certified standards are available separately (see You May Also Like below.)  Contact us for information on probe repairs or probe re-certifications.

*The DeFelsko PosiTector 200 is available for measuring coating thickness on non-metallic substrates.

The PosiTest CMM – DeFelsko’s solution for accurate comparative concrete moisture measurements.  Simple and powerful, it offers a convenient way to conform to ASTM F2659.  Selected features as follows:

• Simple Design.  Simply placing the DeFelsko CMM directly on a clean, concrete floor gives a quick moisture measurement. It is a non-destructive test and doesn’t require holes to be drilled in the concrete slab or screed.
• Fast.  The CMM gives instant readings.
• Robust.  Sturdy IP65 construction offers weatherproof, dust proof, and water resistance.  Shock resistant too!
• Easy to use.  For large areas, the optional DeFelsko Telescopic Extender eliminates the need for kneeling to perform the tests.
• Capable. Tests concrete moisture to depths of ¾ or 1 inch.  Integrates with PosiSoft software via USB cable for reporting.

Note:  ASTM 2659 standardizes testing criteria for comparative moisture testing on concrete and cement floors.  This instrument is not intended to test moisture levels deep within the slab, and is recommended to be used as a moisture comparator.

Thickness Standards are used to verify the accuracy and operation of coating thickness gauges.  As a component of ISO 9000 or in-house quality control procedures, they are a practical alternative to sending instruments to DeFelsko for calibration.

These Plastic Shims (aka foils) are low-cost alternative to coated metal plates.  They are available in Certified (individual shims or full sets) and in Un-Certified sets.  Accuracy is somewhat less than metal plates and they are more sensitive to heat. They are intended for use over a Zero Plate, or over an uncoated substrate.

A set of un-certified plastic shims is included with most electronic DeFelsko coating thickness gauges.  Replacement sets and certified options are available here as follows:

• Un-Certified.  These are checked for accuracy within tolerance shown below at DeFelsko, but are not traceable to any standard. They come as a set of 5 only, in the following approximate thicknesses:
  • 25 microns / 1 mil (Orange), +- 20% accuracy
  • 50 microns / 2 mils (Red), +- 10% accuracy
  • 125 microns / 5 mils (Blue), +- 5% accuracy
  • 250 microns / 10 mils (Brown), +- 5% accuracy
  • 500 microns / 20 mils (Yellow), +- 5% accuracy
• Certified.  Includes certificate of calibration traceable to PTB and all are accurate to within 2 microns / 0.08 mils.  Available in the following thicknesses individually, or as a complete set of 8 shims:
  • 25 microns / 1 mil (Orange)
  • 50 microns / 2 mils (Red)
  • 75 microns / 3 mils (Green)
  • 125 microns / 5 mils (Blue)
  • 250 microns / 10 mils (Brown)
  • 500 microns / 20 mils (Yellow)
  • 1000 microns / 40 mils (White)
  • 1500 microns / 60 mils (Black)

The PosiTector IRT – DeFelsko’s solution for dedicated, non-contact temperature measurement.  It is rich in features, as follows:

• Familiar.  Built on the tried-and-true PosiTector® platform with the interchangeable probe design.
• Capable.  Works where conventional sensors cannot, it measures surface temperatures  on moving parts, hard-to-reach areas, and objects whose temperatures are higher than the range of direct-contact sensors.
• Economical.  When measurement of other climatic conditions is not required, this PosiTector IRT saves money vs. the higher-featured PosiTector DPM IR.
• Configurable.  Available as follows:
  • Probe-only (use with existing gauge / body)
  • Package with Standard gauge / body
  • Package with Advanced gauge / body

Note:  Each PosiTector package comes complete with probe, protective holster, choice of gage /body, calibration certificate, and more.

The PosiTest® AT series – DeFelsko’s answer for testing coating adhesion on multiple substrates.  Practical and capable, this product family offers a professional way to conform to recognized standards, including ASTM D4541 / D7234 and ISO 4624.  

Highlights are as follows:

• Multiple Versions:
  • Economical Manual hydraulic pump, with new display and internal memory holding up to 200 pulls. Compatible with PosiSoft Desktop.
  • Capable Automatic hydraulic pump, reduces user effort and risk of user influence on result.  Internal memory for up to 100,000 pulls in 1000 batches.   Compatible with PosiSoft Desktop, PosiSoft.net, and PosiTector app
• Versatile.  Both Manual and Automatic versions can be configured for 1 of 4 applications.  And optional conversion kits are available if switching from one application to another is needed.  Application options are:
  • 20mm, Higher bond strength coatings on metals
  • 50mm, Lower bond strength coatings on concrete, wood, and plastic
  • 50 x 50mm Tiles, Cementitious adhesives for tiles
  • 50mm C1583, Concrete surfaces and overlays
• Complete.  Each Adhesion Tester comes with everything needed for testing, including:
  • Selected Instrument
  • Dollies per option selected
  • Batteries
  • Lightweight case
  • Calibration certificate, and more!

Note:  Premium Pelican carrying case optionally available for the Automatic tester.  

PosiTest® AT replacement dollies and conversion kits (for using in additional applications) as well as additional PosiTest Adhesive tubes are all separately available.

BlastOne offers all instruments and accessories from the DeFelsko range on-line, for easy ordering, access to operational manuals, and more.

This half-circle electrode for the PosiTest HHD is the latest innovation from DeFelsko, offering easier use on small pipes with flanges and other protrusions.

MPN:  HHDHCBRSH5

DeFelsko has done it again!  Now with an enhanced second version, their Dew Point Meter Logger instruments are award winners for remote monitoring of environmental conditions.

Both PosiTector DPML models offer the ability to continuously monitor climatic conditions remotely.  Both offer wireless connectivity to the PosiTector app.  Data from both is uploadable to PosiSoft for generating reports.  And now, the new DPML+ offers all the features of the original DPML, with 2 key upgrades, as follows:

• AAA battery power, providing enhanced recording time.
• WiFi enabled, offering continuous uploading of data to the PosiSoft software AND email alerts to users when climate conditions fall outside of user-defined limits.

Enjoy the greater peace-of-mind offered by the DeFelsko DPM-L series with autonomous recording and reporting of the climatic conditions over the life of your projects.

Thickness standards are used to verify the accuracy and operation of coating thickness gauges.  As a component of ISO 9000 or in-house quality control procedures, they are a practical alternative to sending instruments to DeFelsko for calibration.

DeFelsko offers various solutions for this process and this group of products is their group of metal zero plates, as follows:

• Aluminum.  Available in small and medium sizes.
• Steel.  Available in small, medium and large sizes.

BlastOne offers all DeFelsko instruments, accessories, and replacement parts online for easy ordering, resource lookup and more.

These replacement probe screens for the PosiTest PC are included with each new unit, and are available here as replacement parts.

MPN:  KITPCSCRN

BlastOne offers all DeFelsko instruments and accessories on-line for easy access to operation manuals, ordering, and more.

This group of products are stand-alone voltage testers for the High Voltage Holiday Detectors.  Although the PosiTest® HHD units have built-in voltmeters with a traceable calibration certificate, other brands may not, and some standards call for standalone voltmeter verification.

Two versions are available, as follows:

• MPN: HHDVERIFY, for all Pulse-type holiday detectors in the range from 500 to 35,000 volts.
• MPN:  HHDCVERIFY, for all Continuous-type holiday detectors in the range from 500 to 30,000 volts.

Note:  Each unit comes ready-to-use with verifier, 1.8m (6 ft) ground wire, batteries, and more.

BlastOne offers all DeFelsko testing instruments and consumables with easy, on-line ordering capability.

This product group includes the Li-Ion batteries used in either the PosiTest HHD or the PosiTest HHD C.

BlastOne offers all DeFelsko testing instruments and accessories on-line for easy ordering.

This Belt Clip accessory services the PosiTector 6000 and many other variations.  (See description tab for complete list.)

MPN:  BELTCLIP

Confirm the accuracy and calibration of DeFelsko PosiTest AT Adhesion Testers with this laboratory-quality AT Verifier.

This device works on all pull-off adhesion testers including the AT-M mechanical and the AT-A automatic instrument versions with a range from 0-5000 psi.

MPN:  ATVERIFY

BlastOne offers all replacement parts for DeFelsko industrial testing equipment on-line for easy ordering, access to instructional material, etc. This 6″ stainless steel fan brush for the PosiTest HHD series is compatible with the original HHD and the HHD C units, and come standard with each new unit.  It is available as a replacement part here. MPN:  HHDFANBRSH

The DeFelsko® Conductive Rubber Paddle, specifically designed to work alongside rolling spring electrodes for the accurate identification of holidays in coated surfaces. Manufactured in the USA and noted for its conductive properties, this rubber paddle aids in the precise location of faults by facilitating a visible spark when a discontinuity is encountered. It’s an essential […]

The DeFelsko HHD shoulder strap, which is included in the full HHD kit, is available separately as a replacement item (or as an optional add-on when purchasing the basic HHD kit).

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

As part of the PosiTector SST test process, deionized water must be injected under the patch.  These replacment dispensing tips are used with the PosiPatch magnetic rings and are available as replacements in this convenient package of 10 units.

MPN:  SSTDISPTIP

The DeFelsko® PosiTector® SST Abrasives Test Kit measures soluble salts in blast cleaning abrasives. Designed for compliance with ASTM D4940 and ISO 11127-6, this portable kit includes everything needed to accurately assess contamination levels: two glass beakers, one plastic beaker, a plastic funnel, paper filters, 1L deionized water, 60ml certified conductivity standard, and a stainless mixing rod, all encased in a durable plastic case. Ensure the purity of your abrasives and the quality of your surface preparation with ease.

• Designed for ASTM D4940 and ISO 11127-6 compliance.
• Portable kit includes glass and plastic beakers, funnel, filters, deionized water, conductivity standard, and mixing rod.
• Enables accurate measurement of soluble salt contamination in abrasives.
• Includes certified conductivity standard for meter accuracy verification.
• All components neatly organized in a hard plastic case for field or lab use.

Recommended best practice when performing replica tape tests with PosiTector RTR instruments is to thoroughly clean the anvils (test surfaces) before performing the test.

These Cleaning Cards are premoistened with alcohol and are excellent for removing bits of adhesive and debris from the anvils. Each new RTR comes complete with 5 cleaning cards and additional quantities are available here as needed, in packs of 20.

Recommended best practice when using the PosiTector RTR 3D is to use these specialized Replica Tape Holders.

Very easy to use – just affix the replica tape to the holder, and ensure that the compressible foam is located over the hole in the holder. Once adhered, the replica tape can be simply placed into the probe with no concern about migration of the adhesive onto the probe sensors.

• Purified, ion-free water to be used with the PosiTector SST
• Available in 250ml or 1L bottles
• Manufacturer part#’s SSTDIWATER / SSTDIWATER1L

This 15′ (4.5m) connection wire (for the wand or paint pole), which is included with the LPD accessory pack or the LPD Cabled Wand kit, is also available separately here.

MPN:  LPEDREDWIRE

• Ideal for use on thin, soft coatings
• Pack includes 2 nylon foot rings, instruction card and clear plastic case
• Compatible with all PosiTector 6000 regular separate probes (FS, FTS, NS, NAS, FNS)
• Manufacturer part # PRBFOOTKIT-D

• Defelsko’s Standard PosiTector Gage Body
• Can be used with all PosiTector Probes
• Standard Body Only – No Probe
• New Body stores up to 1000 readings
• Genuine Parts – Manufactured by Defelsko

AVAILABLE FOR RENTAL OR PURCHASE

• Wet sponge spark tester for metal and concrete substrates
• Test coatings up to 20 mil
• Has visual reassurance that the instrument is properly grounded
• Calibration Certificate shows traceability to NIST (Long Form) Included
• Two Year Warranty
• Conforms to ISO 14654, ISO8289-A, ASTM G62, G6, D5162, BS7792-2, NACE TM0384, SP0188, AS3894.2, JIS K 6766
• Complete Kit Includes: All the contents from the Basic Kit, As well as: Roller Sponge, Internal Diameter Sponge, additional 8″ x 8″ Sheet sponge for custom jobs, Wetting Agent, Extension rods for an additional 2′ of reach, universal adapters to extend existing paint rollers and poles, 40′ of ground wire, 15′ of hot wire, and magnetic grounding post

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

The PosiTector SST Bresle disposable test patches require hypodermic needles for use.  These replacement needles come in a pack of 10 and are readily available here.

• DFT Combo Gauge (ferrous and non-ferrous) measures non-magnetic coatings on all metals
• Most reliable, economical DFT Gage available
• Measuring range is 0 – 1000 microns
• Fast and responsive measurements up to 60 per minute
• Built in, Strong, wear-resistant, ruby-tipped probe
• Convenient size & compact coating thickness gauge
• Simple Reset feature when no zero reference is available
• Gauge comes complete with storage case, certified thickness shims, batteries
• Has a 2-year warranty

• Wet sponge spark tester
• Test coatings up to 12 mil (300 micron)
• Used in accordance with AS 3894-2 Standard for coatings less than 10 mil (250 micron) thick
• Audible pinhole-detection alarm
• Powered by three AA batteries
• Kit includes detector probe unit, earth lead with alligator clip and instructions

• Turns your cell phone or tablet into a virtual PosiTector gauge
• Accepts coating thickness, environmental and surface profile probes
• No internet connection required for mobile integration
• Kit includes holster with belt clip, wrist strap, PosiTector app, batteries
• Probes purchased separately

The PosiTest® HHD – DeFelsko’s solution for detection of holidays, porosity, pinholes, leaks and other discontinuities in coatings and linings that are more than 10 mils (250 microns) thick.

• Advanced pulse or continuous DC technology
• Lightweight and ergonomic design
• Auto voltage calculator based on coating thickness
• Multiple electrode options with custom availability
• Long Form Certificate of Calibration included

Available in 4 Kit options as follows:

• PosiTest HHD Kit (2 versions)
  • Stick-type with Pulsed DC Output
  • 72 Wh Li-ion battery pack with built-in charge indicator
  • Durable Pelican Storm Case
  • 20″ Electrode Rod (or substitute 5″ Electrode, with suffix -S after the part number)
  • Shoulder Strap
  • 25′ earthing cable and smart charger with universal AC voltage input
• PosiTest HHD Basic Kit (same as above HHD kit except for the following)
  • 36 Wh Li-ion battery pack instead of 72 Wh
  • Hard Shell Case instead of Pelican Case
  • 5″ Electrode Rod
• (Note – the above HHD instruments can be converted to wand configurations, aiding in testing hard-to-reach areas, by adding the optional HHDWAND Handheld Wand.)
• PosiTest HHD C Kit
  • Wand-type with Continuous DC Output
  • 18650 Li-ion Batteries (4)
  • Hard Shell Case
  • Extension rod is not required, but available

Several options are available for PosiTest HHD instruments, including:

• Rolling Spring Electrodes, and Conductive Paddle to aid in precise location of holidays
• Flat Wire Brush Electrodes
• Half-Circle Brush Electrodes
• Electrode Adaptors, makes other brands of electrodes compatible with the HHD
• Electrode Rods (for HHD) and Extension Rod (for HHD C)

Note:  For coating thicknesses between 0 and 20 mils (0-500 microns), the PosiTest LPD is recommended.

BlastOne offers all instruments and accessories from the DeFelsko product line.

These rolling springs are the electrodes suited for DeFelsko® high voltage holiday detection on steel pipes, and additional information is as follows:

• Multiple sizes available, 4-36″
• Each electrode includes two pre-installed spring couplers. Replacement couplers are available in packs of 2.
• Requires one Spring Connector to connect either DeFelsko or SPY spring electrodes to PosiTest HHD (sold separately).
• Sold Individually

BlastOne offers all instruments and accessories from the DeFelsko range on-line, for easy access to ordering, operational manuals, etc.

These flat wire brushes are the electrodes suited for PosiTest HHD high voltage holiday detection on flat surfaces.  Additional information is as follows:

• Multiple sizes available between 2 – 48″ wide (51 to 1219 mm)
• Flat wire brushes do not require couplers or spring connectors like the rolling spring electrodes do.  Each brush is supplied ready-to-use.
• Sold individually.

BlastOne offers all accessories and replacement parts for DeFelsko testing equipment.

The innovative PosiTector Dew Point Meter Logger autonomously records climatic conditions and can remain magnetically attached to the substrate 24/7.  This Kensington lock provides security, helping to ensure that the valuable instrument remains secure.

MPN:  DPMLLOCK

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

The PosiTector® DPMS version (only) in the Dew Point Meter family of probes has the unique capability of accepting these two optional accessories, which are:

• PRBDPMHSP, Hand-Held Surface Temperature Probe, for spot checking hard-to-reach surfaces
• PRBDPMLTP, Liquid Temperature Probe, for checking the temperature of paint and other industrial liquids

The DeFelsko® PosiTector Large V-Groove Adaptor is specifically designed to augment the PosiTector SPG OS model’s capabilities, particularly for professionals working with pipes of 30-45 cm (12-18 inches) in outer diameter. This accessory enhances the instrument’s stability during measurements, ensuring precise and reliable surface profile readings on larger pipes.  Key Features:  Enhanced Stability: Specifically engineered […]

BlastOne offers all accessories and replacement parts for DeFelsko testing instruments.

As part of the PosiTector SST test process, deionized water must be injected under the patch.  These replacment syringes are available as replacements in this convenient package of 10 units.  The plastic or metal needles are available separately depending on which test patch system is used.

MPN:  SSTSYRINGE3

Measuring surface profile has been done successfully for over 50 years with the Testex replica tape and spring micrometers. DeFelsko acquired the Testex brand and has updated it, now offering Digital as well as Analog options for these micrometers (aka Snap Gages, or Dial Thickness Gages).  Various options available as follows:

• Certified.  Available in:
  • Imperial / Mils
  • Metric / Microns
  • Digital version is switchable between Mils and Microns
• Non-Certified.  Available in:
  • Imperial / Mils
  • Metric / Microns
  • Linearized in Mils
• Package Options.  Available as:
  • Basic Micrometer kits, including choice of gage, burnishing tool, carrying case, instructions & 1 year warranty.
  • Complete kits (aka Replica Tape Kits), including Basic kit above as well as Training Surface Tool, and 1 roll each of Testex Press-O-Film Coarse and X-Coarse tapes.

• For ferrous and nonferrous gauges
• Designed for precise measurements of coating thickness
• Compatible with both ferrous and nonferrous gauges
• Specifically designed for use with the DeFelsko Positector coating thickness gauge
• Offers a measurement range from 0 – 1500 microns
• High accuracy of 1500 microns ensures reliable readings
• Seamless integration with the new 456 gauge

Drilling template for 50mm dollies to isolate test area.  Ideal for thicker coatings on concrete.  Includes (10) 5/32″ (4mm) drill bits.

For use with PosiTest AT.  MPN:  TMPLTAS

Designed for professionals in the coatings industry, the PosiTest® PT Pencil Hardness Test Kit is an essential tool for evaluating the durability of paint, lacquers, resins, and films. It comes with a comprehensive set of 14 quality graphite pencils, ranging from 6B (softest) to 6H (hardest), allowing for a broad spectrum of hardness testing. The […]

• Probe only – purchase gage separately
• Ideal for the non-destructive measurement of coatings on concrete, fiberglass, etc.
• Utilizes proven ultrasound technology
• Refer to the Description tab below for measurement range, accuracy and minimum thickness layer

The DeFelsko® Silicone Holster serves as an essential accessory for professionals looking to extend the lifespan of their coating thickness gauges. Crafted from durable silicone rubber, this holster provides a snug fit for various PosiTector® gauge models, offering protection from drops, scratches, and the elements. Whether you’re working in harsh industrial environments or conducting delicate […]

Surface Profile Standards and Shim Sets are used for checking and adjusting calibration on PosiTector SPG, PosiTector RTR (and other depth micrometer probe) instruments.  Product details as follows:

• For the PosiTector SPG:
  • Certified Standards.  Typically used in calibration labs, these are available for any user who desires this level of verification.  Includes serialized and traceable height standards mounted to a metal plate.  Labeled in both metric and imperial units.
  • Certified Shim Set.  Premium option for everyday use with any depth micrometer using a fine-pointed probe (as well as the PosiTector SPG).  Includes 3 shims at 50/125/500 microns (2, 5, 20 mils).
  • Zero Glass Plate / Metal Shim (Non-Certified).  For training and quick checks for accuracy, each new SPG unit comes with this verification set, with replacement / additional units also available for purchase here.
• For the PosiTector RTR: (both models unless otherwise noted)
  • Certified Shim Set.  Premium option to check Peak Height measurements for accuracy verification on the RTR series (as well as other spring micrometer replica tape readers).
  • Non-Certified Shim Set (aka Precision Plastic Shim Set). Lower cost version of the above, ideal for everyday accuracy verification.
  • Single Check Shim.  This non-certified shim comes standard with each new RTR and is available as a replacement if desired, although it is more economical to purchase the above full set.
  • Check Tape.  This reusable tape is used to verify Peak Density, and is used on the RTR 3D model only.

The Testex tape process of measuring surface profile has been used for over 50 years.  It is a simple, reliable, and repeatable way of determining surface profile parameters.  DeFelsko acquired the Testex tape line and incorporated it into their range of instruments, for increased compatibility and greater convenience for inspectors.

DeFelsko is now offering updated packaging in 50-piece packs while continuing to offer the legacy roll packaging.  NOTE – the profile ranges are not entirely the same between them – their respective ranges are shown under the Product Description tab.

Tape options include the following:

• Conventional Testex Press-O-Film Tape grades.
  • Use with analog spring or digital micrometers or with the PosiTector RTR H probe.
• Optical Grade Testex Press-O-Film Tape Grades
  • Use with PosiTector RTR 3D probe.  Provides surface data files (.sdf) that allow both 2D and 3D measurements.