The PosiTest LPD Kit is a Low-voltage Pinhole Detector for metal and concrete substrates; detects holidays, pinholes and other discontinuities in coatings. With a thickness range of 0-500um, and conforming to international standards including ISO, ASTM and NACE, this light ergonomic design is the ideal LPD. Easy-to-use interface with bright, multifunction LEDs, audibly and visibly alters when flaws are detected.

Available in two kits; Basic and Complete.Low voltage Pinhole Detector for Metal and Concrete Substrates

Detects holidays, pinholes and other discontinuities in coatings on metal and concrete substrates.
Conforms to ISO 14654, ISO 8289-A, ASTM G62, G6, D5162, BS7793-2, NACE TM0384, SP0188, AS3894.2, JIS K 6766



  • Easy-to-use interface with bright, multi-function LEDs.
  • Ready to measure — no calibration adjustment required for most applications.
  • Audibly and visibly alerts when flaws are detected.
  • Light, ergonomic design.


  • Rugged, environmentally sealed enclosure.
  • Weatherproof, dustproof and shockproof — meets or exceeds IP65.
  • Two year warranty


  • Automatic self-test verifies voltage calibration
  • Regulated voltage outputs will not drop under load.
  • Long Form Certificate of Calibration included.
  • GroundSense™ visibly reassures the user that the instrument is properly grounded.
  • Conforms to international standards including ISO, ASTM and NACE.


  • A wide range of adaptable sponge hardware for a variety of test configurations.
  • Common threads and connectors allow for maximum flexibility.
  • Headphone jack with included earbud for noisy environments.
  • Uses 3 AAA alkaline or rechargeable batteries.
  • 4 voltage output options conform to a variety of standards


PosiTest LPD