BA1050 High Precision Fast Lithium Battery Voltage Internal Resistance Test Instrument DC 100V ,Thoughtful Design

1. This internal resistance tester adopts a 32-bit core controller, and high-precision sampling (greater than 14-bit AD) technology to achieve micro-ohm-level precise measurement; 2. This internal resistance tester measures voltage and internal resistance parameters at the same time, with true accuracy, one-byte jump, and basic accuracy of 0.2%; 3. Adopts four-wire test clip, upgrade, LCD display; 4. The internal resistance tester adopts independent two-point calibration to ensure extremely small nonlinear error; 5. Good practical performance, lithium battery power supply, upgraded TYPE-C 5V interface charging and communication; the algorithm has built-in trigonometric functions, Kalman filtering, etc., to achieve stable micro-ohm measurement.