1. This product is a DC digital control electronic load with a maximum power of 150W and a maximum load current of 10A. 2. The voltage, current and power overrun protection can be set; the discharge stop voltage and discharge time can be set. 3. Multifunctional design, the system menu interface supports switching between Chinese and English, clearing accumulated data, clearing no-load voltage and current, voltage calibration and current calibration, 9-level screen brightness adjustment, standby time setting, and factory reset. 4. Compared with the traditional analog electronic load, it adopts the of protecting first and then working to control the discharge, which can effectively protect the discharge power supply from over-limit and over-discharge damage. 5. The four-wire wiring is adopted, and the voltage measurement is not affected by the voltage drop of the wire, which makes the voltage measurement more accurate. The four-wire system is downwardly compatible with the two-wire wiring . A- can be shorted separately. Load voltage-U:DCoV-150V Load current:0-10A Load power-W:Ux1Less than 5150W (maximum) In order to avoid pulse damage, when the load voltage is 2120V, the total load power limit is 60w Capacity measurement range:0-999999mAh Energy measurement range:0-999999mWh Adaptive power supply:DC12V1A Wiring mode:four-wire system A+V+V-A- Display mode:1.77 inch TFT color screen Control operation:4 button control Heat dissipation :active heat dissipation load current above 3A or core temperature 240C to start the fan Over-temperature protection:stop the load when the core temperature exceeds 80C (not adjustable) Time-limited discharge:support Power-off save:support Voltage:AC110V Plug Type:US Plug, it applies to Canada, India, Mexico, ailand, Taiwan, the , the Philippines and so on. Colour:As Shown Material:Plastic Package Contents: 1 * tester 1 * power adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.