Grounding Resistance Measurement; Resistance Measurement - One Frequency - TENTECH EM4058 Manual De Uso

6. Grounding resistance measurement

Insert the auxiliary rods (current rod E3 and voltage rod E2) in the ground.
Using the cables supplied with the equipment, connect the rods to the H
and S output terminals, respectively. The grounding system under test
must be connected to E with the 5 meters cable.
6.1. Resistance measurement – one frequency
Select the Resistance mode by pressing the button, choose one
frequency using the buttons (yellow arrows).
The display will show the selected test mode and frequency. Press the
button to start the test. The test number will be shown on the display,
followed by the message "WAIT...", and after a few moments the
resistance value will appear, as in the following example:
The result will then be stored on the memory.
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