Precision You Can Trust
NABL-Accreditied Calibration | Available on Request
The Fluke 1535 Insulation Resistance Tester is designed to perform high-voltage insulation resistance testing with selectable test voltages from 250 V to 2500 V. Ideal for industrial maintenance, it offers reliable, accurate readings up to 500 GΩ and provides a CAT IV 600 V safety rating..