Digital Battery Capacity Tester USB Electronic Load Discharger Resistor 180W 20A

Digital Battery Capacity Tester USB Electronic Load Discharger Resistor 180W 20A Introductions:8in1 measurement: voltage, current, power, battery capacity, impedance,\n temperature, energy, time, external waterproof temperature probe\nApplications:\nUniversal test all kinds of batteries, all kinds of power supply, all kinds of charger\n\nOperation Method:\nKeystrokes using method and the capacity, power, time reset Settings:\nReset button long-press all data (mAh, Wh, 00:00:00)\nQuickly button twice - capacity Reset (mAh)\nQuickly button three - power reset (Wh)\nQuickly button four - time reset (00:00:00)\nQuickly button five - Set up automatic standby and Discharge the countdown to remind regularly\nWhen\n no load output no-load, quick seven keys, and for the current zero to \nzero in the current environment temperature for accurate calibration, so\n more can do more accurate measurement in small current\n\nIncludes:\n1 x Electronic Load\n1 x Power Adapter\n2 x Alligatore