Specification：
Function Measuring Range Precision
DC voltage Input impedance:10MΩ 0.1V~1000V ±0.5%
AC voltage Input impedance:5MΩ 0.1V~750V ±1%
On off test Test current:1mA 0.01Ω~200.0Ω ±0.5%
Insulation test Test voltage 50V 0.01MΩ~50.0MΩ ±3%
Test voltage 100V 0.01MΩ~100.0MΩ ±3%
Test voltage 250V 0.01MΩ~250MΩ ±3%
Test voltage 500V 0.01MΩ~500MΩ ±3%
Test voltage 1000V 0.1MΩ~1000MΩ ±3%
1.00GΩ~10.0GΩ ±5%
Product features：
1. Insulation test voltage 50V/100V/250V/500V/1000V
2. Automatic calculation of polarization index/Absorption ratio
3. Data storage function and view the data storage function
4. 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
5. Automatic discharge function
6. Timing measurement
7. DC voltage/AC voltage test
8. Short circuit test
9. Automatic shutdown