Battery Voltage Internal Resistance Tester PBRM-1
Battery Voltage Internal Resistance Tester PBRM-1 with 4-Wire Kelvin Clips, 110V, 100Ω, 1KHz AC Portable 2.8″ TFT Screen Voltmeter, Calibration Custom Sorting Mode for Li-ion/Pb-Acid/AA Car Batteries Professional Battery Diagnostics The PBRM-1 utilizes the industry-standard 4-wire AC method to deliver accurate internal resistance measurements (10mΩ/100mΩ/1Ω/10Ω/AUTO ranges) and voltage detection (±110V DC). Its detachable Kelvin clips ensure reliable contact for diagnosing Li-ion, Pb-Acid, Alkaline, and other battery types. Smart Efficiency Features Auto-Sorting Mode: Define voltage/resistance limits to instantly flag defective batteries with PASS/FAIL counters. 6-Point Calibration: Maintain long-term accuracy using reference resistors/batteries. Intuitive Interface: Navigate settings via directional keys and auto-ranging....