Widely used in battery production, maintenance, testing, scientific research and other occasions Superparis Multimeter Digital Auto Ranging Kit AC Voltmeter Ammeter Ohmmeter High Accuracy Portable Electrical Tester Black I.93953379 Battery Tester Voltmeter Ohmmeter Battery Internal Resistance Tester High-precis Trithium Internal Resistance Tester For Lithium Batteries Battery Voltage Meter Internal Resistance Voltage Tester RC3563 for... Used to measure AC resistance of high-precision capacitors and low-resistance high-precision resistors High-precis measurement of and internal resistance for accurate battery diagnostics Compatible with various battery types, including Lithium Iron Phosphate and 18650 batteries Product parameters: Basic accuracy: resistance 0., 5%, voltage 0., 5%, battery: built-in 1000mAh lithium battery
