The MIT400 series of insulation and continuity testers conforms to IEC1010-1 standards, rated to CAT IV 600 V, and provides greater user safety when testing in higher voltage environments.
These industrial insulation testers have a wide range of features available to be used by utilities, industrial and commercial electricians, as well as maintenance and service/repair engineers. The testers are suitable for use in high-energy systems throughout the electrical, power and telecommunications industries.
This series includes the MIT400, MIT410, MIT415, MIT420, MIT430 and MIT40X, and has exceptional measurement range from 20 gigaohm to 200 gigaohm and features adjustable insulation test voltages from 250 V to 1000 V and 50 V to 1000 V.
A special application instrument has voltages from 10 V to 100 V in 1 V steps. Bluetooth wireless data transfer and test result storage is available in the top-of-the-range models.
For fast cable resistance measurements, these industrial insulation testers are able to measure continuity at 200 mA or 20 mA down to 0.01 ohm. The testers take dc voltage measurements, as well as TRMS measurements allowing for accurate data on noisy lines.
The series combines an analog arc and dual digital display readout. The dual digital display features a large main digital readout for good visibility of all main measurement results. The analog arc display is incorporated in the unit to replicate responses of a moving coil analog pointer.
Four of the six testers also feature a polarization index (PI) and dielectric absorption ratio (DAR) function, in addition to adjustable continuity pass/fail limit alarms. All testers are sealed to IP54 providing a weatherproof case. A calibration certificate is included with each unit.