The POROSCOPE is a detecting tool specifically used for identifying pores and pinholes. It facilitates detection in an electrically non-transferring protective coverings on metal or concrete surfaces. This unit utilizes the High Voltage Method in accordance to ISO 8289, ISO 2746 and DIN 28055 standards.
The HV5 Poroscope has a test voltage range of 0.8 to 5 kV, while the HV20 operates with a range of 4 to 20 kV. The third version, HV40, has a voltage range of 8 to 40 kV.