- Insulation test voltage 50V/100V/250V/500V/1000V
- Automatic calculation of polarization index/Absorption ratio
- Data storage function and view the data storage function
- Set upper and lower limits in the compare function, and the measured data can be compared with the upper and lower limits; Alarm function beyond the limits
- Automatic discharge function
- Timing measurement
- DC voltage/AC voltage test
- Short circuit test
- Automatic shutdown