RC3563 200 100V Handheld Portable Battery Internal Resistance Voltage Tester 3-digit Display Battery Tester High-precise True Four-wire AC Lithium L

Features:The battery internal resistance tester can measure the battery internal resistance and voltage at the same time.This product adopts intelligent control, LCD display, and implanting Kalman filter mathematical algorithm, with high efficiency, low cost, light weight and energy saving.Wide applications: This product is widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions. It can also be used to measure the AC resistance of resistors and low-resistance high-precision resistance.This tester adopts intelligent control and large display, also with built-in 1000mAh lithium battery to provide long service time, you can recharge it in time.Portable size and easy to carry, you can take it with you to anywhere you want to use.This product supports serial ports, and the measuring ranges of resisitanceis 1~200, and the measuring ranges of voltage is 0.0001V~100V direct current.