Digital Earth Resistance Tester

Digital Earth Resistance Tester China Engineering Lab Training System Suppliers

3 LCD digital display, big screen for easy reading.
Capability of preventing disturbance from earth voltage, promise normal test without open the circuit.
If auxiliary earth resistance of potential terminal Rp and of current terminal Rc are as below value:
There is no influence on measuring.
If earth return circuit is opened, OPEN CIRCUIT is given on LCD.
Battery supply, low battery indication.