PosiTest HHD
The DeFelsko PosiTest HHD is a high-voltage holiday detector designed to locate pinholes, holidays, and discontinuities in non-conductive protective coatings on metal and concrete. Ideal for pipeline, tank, and industrial coating inspection.
Made in the USA and available from Miqias (Iraq) with calibration certificate, training, and local support.
- Description
Description
The PosiTest HHD from DeFelsko is a high-voltage holiday detector designed to test the integrity of protective coatings applied to pipelines, storage tanks, concrete structures, and industrial assets.
This instrument helps coating inspectors identify pinholes, voids, holidays, and weak spots that may lead to corrosion or coating failure.
With adjustable output voltage and a range of electrodes, the PosiTest HHD provides accurate, standards-compliant testing for both thin and thick coatings.
Key Features
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Detects holidays, pinholes, and coating defects using high-voltage spark testing.
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Adjustable output voltage for coatings up to millimeters thick.
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Works on metal and concrete substrates.
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Available in Stick and Wand configurations for different application areas.
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Lightweight, rugged design for pipeline and tank inspections.
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Compatible with a wide range of spring and brush electrodes.
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Complies with international standards such as ASTM G62, NACE SP0188, ISO 29601.
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Easy-to-read display, safety grounding system, and voltage verification indicators.
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Supplied with a calibration certificate traceable to NIST.
Typical Applications
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Pipeline coating inspection (onshore / offshore).
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Storage tank lining inspection.
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Concrete coating integrity checks.
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Corrosion protection system verification.
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QA/QC for industrial painting contractors.
Why Choose Miqias (Iraq)
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Authorized DeFelsko distributor and calibration partner.
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Local availability in Basra, Baghdad, and Erbil.
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Training and technical support in Arabic, Kurdish, and English.
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Highly trusted by Iraq’s oil & gas, coating, and industrial inspection sectors.
