Digital earth resistance tester DET4
In order to ensure the right equipment is used within an earthing system, it is important to test soil resistivity.
By using this digital earth resistance tester, installers can easily obtain accurate earth resistivity measurements when needed.
Capable of 2 pole, 3 pole and 4 pole testing
Measures ground resistance from 0.01 Ω to 20,000 Ω and includes a voltmeter to measure ground voltages up to 100 V