Product name
Earth Resistance Soil Resistivity Tester
Power Supply
DC 7.4V 2600mAh rechargeable lithium battery
Test frequency
128Hz/111Hz/105Hz/94Hz(AFC)
Test voltage wave
Sine wave
Short-circuit test current
AC 20mA max
Open-circuit test current
AC 40V max
Weight
4765kg(with package)
Auxiliary earth rod
4PCS:10mm*150mm
Auxiliary grounding test
0.00kΩ~30kΩ(100R+rC<50kΩ,100R+rP<50kΩ)