YR1035 New version LiFePO4 internal resistance voltage tester, USB charging, with 4 replaceable test heads

Product Parameter：Specifications:- Item Name: Battery Internal Resistance Tester- Model No.: YR1035- Voltage Measuring Range: 0-100V- Internal Impedance Measuring Range: 0-200Ω True four-wire 1Khz AC sinusoidal battery internal resistance meter. The maximum resolution of internal resistance is 0.00001Ω,and the maximum measurement range of internal resistance is 200.0Ω.The maximum voltage resolution is 0.00001V, and the maximum voltage measurement range is ±100V. Tested lithium battery voltage can display to 0.0001V, ensuring high sensitivity. It can measure positive and negative voltages.It can measure lifepo4, lead acid, lithium ion, lithium polymer, alkaline, dry battery, nickel metal hydride,nickel cadmium, button battery, etc. Use ZR function to measure internal resistance below 5 milliohms with higher accuracy.- 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 symmetry error ± (0.012% +