... Earth resistance: 10/100/1000ohm 2.Accuracy: earth resistance within more or less 5 percent Specifications:1) Earth resistance: 10/100/1000Ω2) Accuracy: earth resistance ... within ±5% of full scale3) Measurement system: earth resistance4) ... leads (red-15m, yellow-10m, green-5m), auxiliary earth bars carrying case6) Dimensions ( L x W x ...