The ISOLTEST HD 93 Holiday Detector is a portable quality control inspection instrument used to electrically locate defects pinhole in protective coat ... Explore More
Polarisation cell It acts like an "electrochemical switch," blocking D.C. voltages in the cathodic protection range, while instantaneously shunting ha ... Explore More
The ISOLTEST HD 93 Holiday Detector is a portable quality control inspection instrument used to electrically locate defects pinhole in protective coat ... Explore More
