【Insulation Resistance Tester】The DC/AC voltage range of the insulation resistance tester is 10 to 600V, the AC voltage frequency is 40Hz~70Hz, and the resistance range is 0.1MΩ to 20GΩ. It has range selection, low battery indication, data retention function, and accurate readings 【Data Storage】The instrument has the functions of storing, reading, and deleting data. Press the MEM key to store measurement data. Up to 100 sets of data can be stored. Reading and deleting data can also be easily operated 【Large Backlight Display】The tester has a high-definition LCD display with a maximum display of 2000 and clear character display. Backlight allows clear readings in low light or dark environments. The backlight can be selected to be on or off 【Low Battery Indicator】.
eBay