SEW 2734 ER 와이어 접지 저항 테스터

Measuring ranges      
Earth Resistance:  0-2Ω / 0-20Ω / 0-200Ω / 0-2kΩ
Earth Voltage: 0-300V AC
 Accuracy:     
 Earth Resistance: ±2%rdg ± 3dgt
 Earth Voltage: ±2%rdg ± 3dgt
 Earth resistance resolution:     
 0-2Ω : 0.01Ω
 0-20Ω : 0.1Ω
 0-200Ω : 1Ω
 0-2kΩ : 10Ω
 Dimensions:  250(L) x 190(W) x 110(D)mm
 Weight (battery included): Approx. 1430g 
 Power source: 1.5V (AA) x 8
Accessories: Instruction manual, Test leads (red-15m, black-10m, yellow-10m, green-5m) Auxiliary earth spikes, Carry case, Batteries

Datasheet