Megger MIT515 Insulation Tester

The MIT515, MIT525, MIT1025, and MIT1525 insulation resistance testers are compact, light 5 to 15 kV units for the diagnostic testing and maintenance of high voltage electrical equipment. They are ideal for original equipment manufacturers (OEMs) and industrial companies.

The MIT series has a full suite of test modes as well as on-board memory and the ability to stream data/download data to a PC/laptop. They also have rapid-charge batteries and operate from an AC source if the batteries are dead. Rapid charge batteries enable >60 minutes of testing after a 30-minute charge.

The MIT range includes:

• MIT515: 5 kV with IRT and DAR, but with no memory
• MIT525: 5 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date stamp of results, and USB drive to PC/PowerDB 
• MIT1025: 10 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date stamp of results, and USB cable interface to PC/PowerDB 
• MIT1525: 15 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date.

The MIT1525 is at the top of the range, and it performs insulation resistance tests up to 15 kV with a 30 TΩ maximum resistance and an accuracy of ±5 % from 1 MΩ up to 3 TΩ. 

Safety rated to CAT IV, all these units are smaller and lighter than their predecessors, making them even easier to carry and store.