Real Four-Wire Lithium Battery Internal Resistance YR1030 Nickel Lead on Polymer Alkalinity

Main : Internal resistance measurement: Precision format: + []+[minimum effective di percentage accuracy] Minimum range resolution accuracy 20mΩ        0.01mΩ        0.7%+7when ZR function is enabled200mΩ      0.1mΩ          0.5%+52Ω            1mΩ              0.5%+520Ω          10mΩ            0.5%+5200Ω        0.1Ω              0.6%+5In the gear 5%-95% range, within this range less than 5% gear range, or greater than 95% gear range range, the error may be greater than the accuracy mentioned above.   Voltage measurement: 

4V           1mV           0.8%+54.400V

40V          10mV         0.8%+544.00V