Range and Accuracy0.001Ω; 2%0.01Ω; 0.5%0.1Ω; 0.2%1.0Ω; 0.2%10Ω; 0.05%100Ω; 0.05%1KΩ; 0.05%10KΩ; 0.05%100KΩ; 0.05%Connection Wire Method：4-wire methodPower：1/2WTemperature Coefficient：±25ppmDimension：173 mmX125mmX70mmWeight：360gTest Line：Red 0.5m & black 0.5m, each with 2pcsWorking Temperature and Humidity：-10℃~40℃;80%rh belowStorage Temperature and Humidity：-20℃~60℃;70%rh belowInsulation Resistance：10MΩ above(between the circuit and shell 500V)Withstand Voltage：AC 3700V/rms(between the circuit and shell)Suitable Security Standard：IEC61010-1,CAT Ⅲ 600V,Polluted GradationProfessional design team, based stable production, perfect quality control, warm service