Wide Measuring Range With a measuring range of up to 200 ohms and a minimum resolution of 0.01 milliohms, this tester delivers accurate internal resistance readings. Energy Efficient Enjoy long-lasting performance with the built-in battery and power-saving features, reducing the need for frequent recharging. User-Friendly Design The YR1035+ features two functional interfaces for battery sorting and a HOLD button for measuring small internal resistances. Versatile Battery Compatibility Test a wide range of batteries from Ni-MH and Ni-CD to Li-ion and more, making it a versatile tool for various electrical tasks. High-Accuracy Measurement Achieve accurate readings with the YR1035+ testers true 4-wire AC sinusoidal measurement, minimizing the effects of wire and contact resistance.