Professional Insulation Tester up to 1000 V HT701

Professional TRMS multimeter with 10,000 measurement points and insulation resistance testing, with selectable test voltages of 50, 100, 250, 500, and 1000 V DC.
HT701 can store measurement results internally and complies with IEC/EN61010-1 safety standards in CAT III 1000V and CAT IV 600V categories, with double insulation protection.