HIOKI FT6031-03 接地电阻计 (20/200 /2000Ω)

Range : 20/200/2000Ω
Measuring frequency: 128Hz±2Hz
Earth potential measurement : 0 to 30.0 Vrms Accuracy: ±2.3 %rdg.±8 dgt. (50/60Hz), 1.3 %rdg.±4 dgt. (DC)
Accuracy : ±1.5 %
Measurement current: Three-electrode method: 25 mA rms or less, Two-electrode method: 4 mA rms or less
Display: LCD display
Power supply: LR6 Alkaline battery × 4
Dustproof and waterproof: IP65/IP67 (EN60529)
Power supply: LR6 alkaline battery ✕ 4 
Dimensions : 185 W × 111H × 44D mm ,570g
Accessories : Auxiliary Earthing Rod L9840 (2 piece set) ×1, Measurement Cable (alligator clip, black 4 m) L9841×1

Datasheet