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

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

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

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)

Auxiliary earth resistance check S (P)/ H(C)

Auxiliary earth resistance check S (P)/ H(C)

Earth potential measurement

0 to 30 V, Nominal Deviation: ±3.0 % f.s.

0 to 30 V, Nominal Deviation: ±3.0 % f.s.

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)

LR6 (AA) Alkaline battery ×6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle)

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)

164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D, 760 g (26.8 oz)

164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D, 760 g (26.8 oz)

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

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

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