2. Earth resistance measurement:
(1) Connection of Auxiliary earth spikes and test leads.
(2)Select a Ω range (20Ω, 200Ω or 2000Ω) when the
connection is done and press the "TEST" button.
(3)Take the reading on the display.
Avoid test leads twisting, tangling and making
contact with one another as this may affect the
measurement results.
Earthed electrode
under test
Red
Yellow
Green
Black
5~10m 5~10m
Auxiliary earth
spikes
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