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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.
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Adhesion Testing
Air Leak Testing
Calibration
Coating Thickness
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Environmental Conditions
Gloss Measurements
Hardness Testing
Inspection Accessories
Inspection Kits
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Showing 1–15 of 23 results
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INDPT30KPT Holiday Detector Kit 0-30kV, c/w band brush probe- For use with coatings up to 8,000 microns.
- Resolution of 0.1kV
INDPT30KPT Holiday Detector Kit 0-30kV, c/w band brush probe- For use with coatings up to 8,000 microns.
- Resolution of 0.1kV
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IND2664CElcometer 266 holiday detector is used to test porosity on thick coatings up to 7.5mm (300 mils) thickness. It's ideal for inspecting coatings on pipelines and other protective coatings. This holiday tester features a selectable voltage calculator to determine and set the correct test voltage based upon 1. the test standard and 2. the thickness of the coating being tested. Order handle separatelyIND2664CElcometer 266 holiday detector is used to test porosity on thick coatings up to 7.5mm (300 mils) thickness. It's ideal for inspecting coatings on pipelines and other protective coatings. This holiday tester features a selectable voltage calculator to determine and set the correct test voltage based upon 1. the test standard and 2. the thickness of the coating being tested. Order handle separately
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IND280SKIT
- Ideal for testing clean, damp, dirty or slightly conductive coatings
- Flashing display, LED and adjustable volume alarm indicates holiday identification
- 0.5 - 35kV range for detecting porosity in coatings up to 25mm thick
- Ergonomic safety trigger inside handle cuts power upon release
- Durable, shock- and water-resistant design ensures long life
- Shoulder strap allows for continuous use
- Can be used in accordance with AS 3894.1, ANSI/AWWA C203, ANSI/AWWA C214, ASTM D4787, ASTM D5162, ISO 29601, JIS G 3491, JIS G 3492, NACE RP0274, NACE SP0188, NACE SP0490, NACE TM0186, NACE TM0384
IND280SKIT- Ideal for testing clean, damp, dirty or slightly conductive coatings
- Flashing display, LED and adjustable volume alarm indicates holiday identification
- 0.5 - 35kV range for detecting porosity in coatings up to 25mm thick
- Ergonomic safety trigger inside handle cuts power upon release
- Durable, shock- and water-resistant design ensures long life
- Shoulder strap allows for continuous use
- Can be used in accordance with AS 3894.1, ANSI/AWWA C203, ANSI/AWWA C214, ASTM D4787, ASTM D5162, ISO 29601, JIS G 3491, JIS G 3492, NACE RP0274, NACE SP0188, NACE SP0490, NACE TM0186, NACE TM0384
Part Number Purchase Price IND280SKIT $7,713.83 Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.$7,713.83
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The PosiTest® HHD Series High Voltage Holiday Detector Kits (SKU: P-INDHHDKIT) deliver precision flaw detection for coatings, linings, and membranes thicker than 10 mils (250 microns). Featuring advanced pulse and continuous DC technology, these kits ensure efficient detection of holidays, porosity, pinholes, and other discontinuities. Key Features:
- Advanced pulse and continuous DC technology for unmatched flaw detection
- Lightweight, ergonomic design for extended usability
- Automatic voltage calculator based on coating thickness
- Multiple electrode options, including rolling spring and flat wire brush electrodes
- Certified accuracy with Long Form Certificate of Calibration included
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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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INDPT20KBlastOne Holiday Tester for detecting pinholes and flaws in coatings on conductive substrates. Enquire about other models for 6Kv and 30Kv Accessories also available Calibration Certificate is an optional extra.INDPT20KBlastOne Holiday Tester for detecting pinholes and flaws in coatings on conductive substrates. Enquire about other models for 6Kv and 30Kv Accessories also available Calibration Certificate is an optional extra.
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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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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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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.
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.