Measurement Ranges; Grounding Resistance Measurement - TENTECH MTD 20KWe Manual De Uso

2.7. Measurement ranges

The equipment has 4 resistance measurement ranges:
Range
0 – 20.00
0 – 200.0
0 – 2000
0 – 20

2.8. Grounding resistance measurement

1. Insert in the soil the two auxiliary rods: the E3 current rod and the E2
voltage rod. Connect them by means of provided cables to H and
S output terminals, respectively. The E terminal must be
connected to the grounding system under test (E1) using the 5
meters cable (see fig. 01).
Unit Reading resolution
Ω 0.01
Ω
Ω
kΩ 0.01
10
0.1
1