PoroTest 7 Pinhole Detectors

PoroTest 7 is an accurate holiday detector for detecting microscopic defects, pores, and fissures in non-conductive coatings on conductive substrates such as steel, aluminum, and concrete. It detects coating faults through spark discharge, which helps avoid corrosion, chemical reaction, and expensive re-coatings. It is well suited for applications such as pipelines, tanks, offshore structures, and ship hulls with rugged safety features and portable, ergonomic design.

• Testing range for coating thickness: 30 µm to 11.3 mm

• Adjustable test voltage: 0.5 to 35 kV

• Electronically stabilized high voltage for precise detection

• Optical and acoustic alerts for flaw detection

• Digital display with backlight for real-time data

• Pore counter with alarm for limit exceedance

• 15 sensitivity settings

• User-friendly keypad with menu-driven operation

• Pre-set test voltages based on material thickness

• Residual voltage indicator for added safety

• Power options: AC or rechargeable battery (C-cells)

• Conforms to DIN 55670 and ASTM D5162-08 standards

• Multilingual menu (German, English, French, Turkish, Spanish)