Defelsko Positest LPD Low Voltage Pinhole Detector, Basic Kit


  • Wet sponge spark tester for metal and concrete substrates
  • Test coatings up to 12 mil (300 micron)
  • Used in accordance with AS 3894-2 Standard for coatings less than 10 mil (250 micron) thick
  • Audible pinhole-detection alarm
  • Has visual reassurance that the instrument is properly grounded
  • Powered by three AA batteries
  • Kit includes detector probe unit, earth lead with alligator clip and instructions

Available on backorder


Low Voltage Sponge Style Pinhole Detector.  Detects holidays, pinholes and other faults in coatings on metal and concrete substrates.

  • Easy-to-use interface with bright LEDs
  • Kit includes everything needed for detecting pinholes on substrates where you can use a rectangular sponge
  • Audible and visual alarms when flaws are detected
  • Light, user friendly design
  • A wide range of adaptable sponges for a variety of test configurations
  • The enclosure is rugged and environmentally sealed
  • System meets or exceeds IP65, is weatherproof, dustproof, and shockproof
  • Voltage calibration is verified by automatic self-test
  • Voltage outlets are regulated so they won’t drop while under load
  • The PosiTest LPD is also very versatile – Common threads and connectors allow for maximum flexibility
  • Earbuds and headphone jacks included for noisy environments
  • 3x very common AAA batteries provide all the power it needs
  • Conforms to 4x different voltage outputs to meet a variety of standards

Additional information

Weight 6.35 lbs
Dimensions 10.63 × 2.36 × 2.17 in

Document Downloads

PosiTest LPD Pinhole Detector Brochure

Part Number

Related Products