Specification:
Item Type: Insulation Tester
Input Impedance: 1ΜΩ
Overload Guard: 200Vrms
Display: 80.3x50.8mm LCD Display, Maximum Display
Overrange Indication: When the upper limit is exceeded, only the highest bit is displayed 1
Power Supply: 8 x LR6 (1.5V) battery (not included), with undervoltage indication when the voltage is insufficient
Power Consumption: Less than 800mw when testing no load
Operating Environment: Temperature: 0-40℃, Relative Humidity: Storage Environment: Temperature: -20-60)℃, Relative Humidity: Low Voltage Warning: Yes
Sampling Rate: 3 Times Per Second
Type Range Basic Accuracy Resolution
Ground 20Ω ±(2%+0.1Ω) 0.01Ω
200Ω ±(2%+3d) 0.1Ω
Ground Voltage 200V ±(2.0%+6d) 0.1V

How to Use:
Before measuring, make sure to switch the range switch to the appropriate position.After use, please turn off the power and remove the test wires.

Package List:
1 x Ground Tester
1 x Tester Protective Case
5 x Test Wires
2 x Auxiliary Ground Rods
1 x Strap
1 x Storage Bag
1 x User Manual