Classic Ground Resistance Tester Using 3-Pole Method with Easy Cord Winding System
Accuracy guaranteed: 1 year
To ensure safety, use the optional Test Lead L9787 when making measurements using the two-electrode method.
| Measurement system | AC potentiometer method, Three-electrode method/ two-electrode method (switchable) Measuring frequency: 575 Hz/ 600 Hz Measurement current: Three-electrode method: 15 mA rms or less; Two-electrode method: 3 mA rms or less Open circuit voltage: 50 V AC rms or less |
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| Measurement range | 10 Ω (0 to 11.5 Ω) | 100 Ω (0 to 115 Ω) | 1000 Ω (0 to 1150 Ω) | |||
| Nominal Deviation | ±0.25 Ω | ±2.5 Ω | ±25 Ω | |||
| Functions | Auxiliary earth resistance check S (P)/ H(C) | |||||
| Earth potential measurement | 0 to 30 V, Nominal Deviation: ±3.0 % f.s. | |||||
| Power supply | LR6 (AA) Alkaline battery ×6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle) | |||||
| Dimensions and mass | 164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D, 760 g (26.8 oz) | |||||
| Included accessories | Auxiliary Earthing Rod L9840 (2 piece set) ×1, Measuring cable L9841 (alligator clip, black 4 m (13.12 ft)), Measurement Cable L9842-11 (yellow 10 m (32.81 ft), equipped with winder), Measurement Cable L9842-22 (red 20 m (65.62 ft), equipped with winder) ×1, LR6 (AA) Alkaline battery ×6, Carrying Case C0106 ×1, Instruction manual ×1 | |||||
