Specifics: Power supply voltage: 100Vac~240Vac, 50/60Hz Display: 2.8-inch TFT LCD screen with resolution of 320x240 Operating temperature: 0 to 40 Storage temperature: -10 to 70 Relative humidity: < 80% Interface: standard USB Size: 90 x 190 x 300mm/3.5 x 7.5 x 11.8" (WxHxD) Weight: 2.9kg/6.4lb Feature: User-friendly Design: - It adopts 2.8-inch TFT LCD screen with rich display contents; Support Chinese and English - The operation process is simple and convenient; with visual interface display system, it is easy to get started - Key lock function to prevent misoperation High Performance Load: - Six basic measurement function modes: CC, CV, CR, CP, CC+CV and CR+CV Eight professional measurement function modes: - It provides professional Battery test mode: Can be used for all kinds of battery capacity test - It provides professional LED test mode: Can be used to simulate the performance of LED power supply test - It provides professional Tran test mode: Can test the dynamic output performance of the power supply - It provides professional scan test mode: Can test the continuity of power output within a certain range - It provides professional list test mode: Can simulate a variety of loading status changes - It provides professional short circuit test mode: Can be used to simulate load short circuit - It provide battery/power internal resistance test function - It provide conformity testing function - Provide one key to enter and one key to exit operation keys, the operation is more simple - Built-in buzzer alarm - Maintain data storage in case of power failure - Remote operation via USB - Equipped with software remote compensation Multiple Safety Protection: - It provides over-current, over-voltage, overpower, over temperature protection. The over-voltage and over-current parameters can be set flexibly, so as to effectively protect the load - It has intelligent fan speed control function, which can effectively reduce the fan noise when it is working - With input polarity reverse prompt Friendly Tips Due to manual measurement , there may be 1-3cm deviation exist,hope you can understand. There are slight difference between the picture and the real item caused by light brightness,hope you can understand. Package includes: - 1 x Electronic Load - 1 x Power Cable - 2 x Fuses - 1 x Quality Certificate - 1 x User Manual (Battery is not included.)