M70

М70 is a portable device designed for measuring insulation resistance with test voltage up to 1000 V DC and checking the integrity of protective and equipotential conductors with a current of 200 mA.
Thanks to the LOCK function, insulation measurements can be performed continuously over a specified period, thus verifying the insulation of the object using the measurement duration. Measurements are performed using a timer that can be programmed from 2 to 60 seconds.