PosiTest LPD

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
For further information see our Inspection and Testing Equipment brochure



  • 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


For more information on our range of products view our product catalogue.

See the full selection of our abrasive materials in our abrasives brochure.

Watch our product videos on our YouTube channel.