Desktop battery quality tester GBM-3080 from GW Instek.
Desktop battery tester GBM-3080 from GW Instek uses AC 1kHz as the test signal and measures battery's voltage and internal resistance up to 80V. The series features 3.5" TFT LCD, 4-wire measurement method, high-resolution (6-digit voltage / 5-digit resistance) measurement display capability, and independent GO/NOGO determination of voltage and resistance, various communications interfaces to meet various types of battery measurements, ranging from single cell, battery cell, to the end product (battery), so as to facilitate users in achieving accurate measurements at all stages of production.