Clamp-on earth resistance, loop resistance and earth current testing, without disconnecting the ground lead or using auxiliary stakes.
| Resistance range | 0.010 to 1500 Ω (resolution 0.001 Ω) |
|---|---|
| Current range | 0.000 mA to 40.0 A (resolution 0.001 mA) |
| Range switching | fully automatic |
| Measurement time | 0.5 s per reading |
| Measured current frequency | 50/60 Hz, auto-detected |
| Jaw | 65 × 32 mm, opening 32 mm |
| Memory | 999 records |
| Alarm thresholds | 1–199 Ω · 1–499 mA |
| Display | LCD, 47 × 28.5 mm |
| Battery | 3.7 V 2600 mAh lithium, rechargeable |
| Communication | USB, 1.5 m cable |
| Insulation | double insulation |
| Operating conditions | −20 °C to 55 °C, 10–90% RH |
| Dimensions | 295 × 98 × 66 mm |
| Weight | about 1230 g with battery |
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