The Defelsko PosiTest LPD B Wet Sponge Pinhole Detector is a low-pressure pinhole Detector that uses the wet sponge method to detect vacuum, missed coating spots, and other discontinuities in metal or concrete surface coatings.PosiTest LPD B Wet Sponge Pinhole Detector features automatic instrument calibration check and low Voltage indication.
1. Simple operation
Easy-to-use interface and versatile high-brightness LED display;
Ready to measure, the kit comes packed with everything you need for the test;
When a defect is detected, there is an audible alarm prompt;
Lightweight, ergonomic design;
2. Durable quality
Rugged, environmentally friendly sealed housing;
Waterproof, dustproof and shockproof meet or exceed IP65 protection level;
3. Accurate measurement
Automatic self-verification Voltage calibration;
Regulating the Voltage output does not drop the load;
Comes with a long-form calibration certificate
GroundsenseTM intuitively removes the user's doubts about the correct grounding of the instrument
Complies with international standards, including ISO, ASTM, and NACE
4. Multi-purpose
A sponge hardware that adapts to a wide range of test configurations
Plain threaded connectors allow for maximum flexibility
With headphone jack can be used in noisy environments
Use 3 AAA alkaline batteries or rechargeable batteries
4 different Voltage output options to meet a variety of standards

