Cryfokt Battery Internal Resistance Tester

Spec: Condition: 100% Brand New Item Type: Battery Internal Resistance Tester Material: ABS Internal Resistance Measurement Accuracy Format ±([Accuracy Percentage]+[Least Significant Digit]) Range Resolution Accuracy 20mΩ 0.01mΩ 0.7%+7 200mΩ 0.1mΩ 0.5%+5 2Ω 0.001Ω 0.5%+5 20Ω 0.01Ω 0.5%+5 200Ω 0.1Ω 0.6%+5 When the gear is within the range of 5%-95%, the error may be greater than the above accuracy when it is not in this range (less than 5% of the gear range, or greater than 95% of the gear range). Voltage Measurement Range Resolution Accuracy ± (% Reading +% Range) 1V 0.00001V 0.15+0.015 10V 0.0001V 0.15+0.010 100V 0.001V 0.15+0.015 Positive and Negative Symmetric Error ±(0.012%+5 Words) Within Normal Use Temperature (10℃-40℃), Temperature Drift 100ppm/℃ Battery Properties Lithium Battery Model Battery Capacity 2000 MAh Package List: 1 x Battery Internal Resistance Tester 1 x Clip 1 x Probe Test Line 4 x Needle 1 x Testing Bracket 1 x Manual Note: Read the manual and the instructions on the back of the instrument before use. It is strictly forbidden to input AC signals and DC voltages higher than 100V.