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Pinhole & Holiday Testing
DeFelsko® PosiTest® Pinhole and Holiday Detectors offer a comprehensive solution for identifying coating flaws. Whether you require low voltage detectors for thinner coatings or high voltage detectors for thicker applications, our products ensure precise and efficient testing. Enhance your detection capabilities with our range of electrodes, replacement batteries, and specialized accessories like wetting agents and grounding posts.
For any assistance or custom configurations, contact BlastOne directly or use the live chat feature in the bottom right of your browser window.
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Adhesion Testing
Air Leak Testing
Calibration
Coating Thickness
Concrete Moisture
Environmental Conditions
Gloss Measurements
Hardness Testing
Inspection Accessories
Inspection Kits
Oven Profile
Surface Contamination
Surface Profile
Verification Standards
Wall Thickness
Showing 1–15 of 23 results
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INDHHDCOUPLER- For use with the PosiTest HHD
- Attaches to the Spring Connector via thread onto rolling springs
- Manufacturer part# HHDCOUPLER
- Made in the USA
INDHHDCOUPLER- For use with the PosiTest HHD
- Attaches to the Spring Connector via thread onto rolling springs
- Manufacturer part# HHDCOUPLER
- Made in the USA
Part Number Purchase Price INDHHDCOUPLER $271.59 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$271.59
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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.
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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
- Three adaptors available with MPN's shown, as follows:
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Part Number Purchase Price INDHHDCONNECT $245.72 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$245.72
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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.
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INDLPDACCPKBlastOne offers all DeFelsko testing instruments, accessories, and supplies. This pack includes adaptable sponge hardware and accessories to convert the Basic Kit to the Complete Kit. It includes the following:
- Adaptable Sponge Hardware
- Roller
- Internal Diameter
- 8" x 8" (20 cm x 20 cm) Sheet Sponge for custom usages
- Wetting Agent
- Extension Accessories
- Extension rods provide an additional 2' (0.6 m) of reach
- Universal adapters to extend existing paint rollers and poles
- 40' (12 m) Ground Wire
- Magnetic Grounding Post
- Hard Shell Carrying Case
INDLPDACCPKBlastOne offers all DeFelsko testing instruments, accessories, and supplies. This pack includes adaptable sponge hardware and accessories to convert the Basic Kit to the Complete Kit. It includes the following:- Adaptable Sponge Hardware
- Roller
- Internal Diameter
- 8" x 8" (20 cm x 20 cm) Sheet Sponge for custom usages
- Wetting Agent
- Extension Accessories
- Extension rods provide an additional 2' (0.6 m) of reach
- Universal adapters to extend existing paint rollers and poles
- 40' (12 m) Ground Wire
- Magnetic Grounding Post
- Hard Shell Carrying Case
Part Number Purchase Price INDLPDACCPK $1,382.16 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$1,382.16
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- Adaptable Sponge Hardware
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INDLPDCBLDWANDBlastOne 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.INDLPDCBLDWANDBlastOne 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.
Part Number Purchase Price INDLPDCBLDWAND $147.43 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$147.43
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INDLPDEXTBlastOne 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: LPDEXTRODINDLPDEXTBlastOne 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
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INDLPDVERIFYBlastOne 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: LPDVERIFYINDLPDVERIFYBlastOne 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
Part Number Purchase Price INDLPDVERIFY $1,683.16 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$1,683.16
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INDLPDREDWIREThis 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: LPEDREDWIREINDLPDREDWIREThis 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
Part Number Purchase Price INDLPDREDWIRE $58.53 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$58.53
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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.
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INDHHDFANBRSHBlastOne 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: HHDFANBRSHINDHHDFANBRSHBlastOne 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
Part Number Purchase Price INDHHDFANBRSH $73.72 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$73.72
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Ensure the integrity of your coatings with DeFelsko® PosiTest® Pinhole and Holiday Detectors. Our advanced detection solutions are designed to identify holidays, pinholes, leaks, and other discontinuities in both low and high voltage applications. Featuring versatile configurations, including handheld wands and stick-type kits, these detectors provide accurate and reliable results for coatings on metal and concrete substrates.
With a range of accessories like electrodes, extension rods, and calibration verifiers, our detectors are ideal for maintaining high-quality standards in industrial coating applications.