Digital Earth Resistance Tester Dustproof Waterproof AR4105A

Features:
* Dustproof and waterproof struture of the product meets IEC 60529, the unit can be used under very bad weather.
* Big sized LCD display and backlight
* Simple and easy operation, wide application.
* High precision and economical
* Auto turn-off
Specifications:
* Measuring method: Two lines/three lines
* Measuring range: 0.000~2Ω ; 0.00~20Ω , 0.0~200Ω
* Measuring accuracy: Earth resistance: ± 2%± 0.01Ω (2Ω ); ± 2%± 3dgt(20Ω /200Ω )
* Earth Voltage Accuracy: ± 1%± 4dgt
* Packing/weight: Knapsack/644g