range：0～±19999με
Measurement lines: more than 20 lines if complete with P20R-25 regulated box
Bridge voltage：DC2V
Sensitivity coefficient：K=1.80～2.60Ω
Basic error limit：≤±0.1%±2με
Resolution：1με
Stability：Zero drift≤±5με/4h
Reading change≤±0.1%±2με/h
Resistance balance range：≥±0.5%
Ambient temperature 0-+40℃，RH: 30%-85%
power supply: NO.2 battery 8
Case size 94*140*240（mm）
weight : About 2.5Kg
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