DeFelsko PosiTest LPD

DeFelsko PosiTest LPD

DeFelsko PosiTest LPD
Low voltage Pinhole Detector for Metal and Concrete Substrates

positest lpd positest-lpd-kit


  • Easy-to-use interface with bright, multi-function LEDs
  • Ready to measure - both kits come with everything needed for testing
  • Audibly and visibly alerts when flaws are detected
  • Light, ergonomic design


  • 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 earbuds for noisy environments
  • Uses 3 AAA alkaline or rechargeable batteries
  • 4 voltage output options conform to a variety of standards



  • Rugged, environmentally sealed enclosure
  • Weatherproof, dustproof and shockproof - meets or exceeds IP65
  • 2 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 ISO 14654, ISO 8289-A, ASTM G62, D152, BS7793-2, NACE TM0384, SP0188, AS3894.2, JIS K 6766


Voltage Setting: 9V ± 5% 67.5V ± 5% 67.5 ± 5% 90V ± 5%
Sensitivity: 90k ± 3% 80k ± 3% 90k ± 3% 400k ± 3%
Thickness Range: 0 - 500 µm (0 - 20 mils)
Temperature Range: 14°F - 122°F (-10°C - 50°C)
Battery Life: > 150 hrs. (depending on battery type)
IP Rating: Meets or exceeds IP65
Dimensions: 10.6" x 2.3" x 2.1" (27 x 6 x 5.5 cm) without wand
Weight: 6.4 oz. (180 g) without batteries

Kit Options
Select from 2 PosiTest LPD Kit Options


PosiTest LPD Basic Kit Includes:
    • Base tube
    • 3 AAA batteries
    • Rectangle sponge hardware
    • Rectangle sponge
    • 15' (4.5m) ground wire
    • Insulating collar
    • Ear bud
    • Wrist strap
    • Carabiner
    • Long Form Certificate of Calibration traceable to NIST
    • Instructions
    • Hard shell case
    • 2 yr. warranty


    PosiTest LPD Complete Kit Includes contents of the Basic Kit, plus:
    Adaptable Sponge Hardware:

    • Rectangle (Flat)
    • Roller
    • Internal Diameter
    • Additional 8" x 8" (20 x 20 cm) sheet sponge for custom usage
    • Wetting Agent

    Extension Accessories

    • Extension rods provide an additional 2' (0.6m) of reach
    • Universal adapters to extend existing paint rollers and polls
    • 40' (12m) ground wire
    • 15' (4.5m) hot wire
    • Magnetic grounding post


      PosiTest LPD Accessory Pack
      Includes adaptable sponge hardware and accessories to convert the PosiTest LPD Basic Kit into a PosiTest LPD Complete kit.
      Extension Rod
      Extend the PosiTest LPD base rod an additional 1' (0.3m)
      wetting-agentWetting Agent
      Pinholes can be so miniscule that water has difficulty reaching the conductive substrate underneath. Use a surfactant (wetting agent) to lower the surface tension of the water.
      PosiTest LPD Verifier
      For verification of electrical resistance

      PosiTest LPD Cabled Wand
      Converts the PosiTest LPD Low voltage Pinhole Detector into a cabled-wand style unit.

      Product Literature

      Description Part # Saved Price Select Option Add to
      DeFelsko PosiTest LPD Basic Kit CT-DF-LPDKITB $475.00
      DeFelsko PosiTest LPD Complete Kit CT-DF-LPDKITC $1,220.00
      DeFelsko PosiTest LPD Accessory Pack CT-DF-LPDACCPK $750.00