Bvir-resistance Of The Battery Voltage Tester

Technical Specifications of BVIR-Resistance Of The Battery Voltage Tester : working temperature and humidity 0a a 40a (20a a 104a ) 80%RH(No condensation) Storage temperature and humidity -10a a 50a (14a a 122a ) 80%RH(No condensation) Zero adjustment Measuring before zero adjustment Preheating time At least 10 minutes Technical Parameters : Impedance measurement accuracy 0-200mIC: A (0.5%of reading+0.25%of range) resolution0.1mIC 200-2000mIC:A (0.5%of reading +0.25%of range)resolution1mIC Voltage measurement Accuracy 0-25V: A (0.5% of reading +0.25%of range)resolution0.01V Power A 5VDc power/Single day lithium electricity:Nominal voltagei 3.7Vi Nominal capacityi 1200mAh A Can use USB port charging power <2W Temperature effect on accuracy of resistance (A 0.01% rdg. A 0.5dgt.)/a Impedance measurement current frequency 1kHzA 5Hz Temperature effect on accuracy of voltage (A 0.005%rdg.A 0.5dgt.)/a A/Dconverter Double integral method Display hardware LCD and lights Sampling rate 1.25group(Resistance and voltage measurements)/second Data transmission USB2.0 Maximum measuring voltage 25V Maximum resistance measurement 2000mIC Calibration way Automatic calibration Data storage capacity 5 million sets of data can be stored Control interface Provide extendable interface control the mechanical action, test automation weight 350gi Do not contain batteriesi Shape dimension 138*92*28(mm)