Chauvin Arnoux MH401 Insulation Tester, 250V Min, 1000V Max, CAT III 300 V

The Multimetrix MH 401 is a simple insulation knife that can measure insulation at 250, 500 or 1000 V for resistors up to 2000 Ω. The meter can also measure alternating voltages up to 600 V AC and test for continuity. It includes automatic compensation of the measurement cables, warns of the presence of voltage and offers the following other functions: timer, DATA HOLD, automatic shutdown.

Insulation measurement at 250/500/1000 V. DC up to 2000 Ω
Passage resistance measurement with currents from 200 ma
Ease of use with functions: timer / data hold / measurement cable compensation
SAFETY: CAT III 300 V (IEC 61010-1)