Feature:1. The 2.8inch TFT LCD screen with backlight function allows continuous observation in dark conditions.2. Load has upperlevel software, can be connected to computer through USB communication to realize operation on computer.3. With secondary overheating guard function, realizing double overheating guard of software and hardware.4. The intuitive interface display system makes the operation process simple and convenient.5. With overvoltage, overcurrent and overpower guard functions, overvoltage and overcurrent parameters can be flexibly set to effectively protect load.6. Provide professional battery test and CC, CV, CR, CP and above CC+CV, CR+CV several basic measurement modes.7. With dynamic testing mode, it can be used to test dynamic power output performance.8. Widely used in production and testing of battery chargers, switching power supplies, linear power supplies, and testing research and development in other industries and scientific research institutions.Specification:Item Type: DC Electronic LoadMaterial: Aluminium AlloySize: Approx. 90x190x286mm / 3.5x7.5x11.3inModelET5410A+Number of ChannelsSingle ChannelRated InputPower400WInput Voltage0-150VInput Current0-40AConstant Voltage ModeRange0.1-19.999V0.1-150VResolution1mV10mVAccuracy(0.05%+0.02%FS)Constant Current ModeRange0-3A0-40AResolution1mA10mAAccuracy(0.05%+0.05%FS)Constant Resistance ModeRange0.05-1k1k-4.5KResolution10m100mAccuracy(0.1%+0.5%FS)Constant Power ModeRange0-400WResolution10mWAccuracy(0.1%+0.5%FS)Dynamic Test FunctionModeCC, CVT1&T250ms~60sBattery Test FunctionDischarge ModeCC, CRMaximum discharge capacity9999AhResolution1mA, 1mA, 10m, 100mMeasuring RangeVoltage Readback ValueRange0-19.999V0 - 150.00VResolution1mV10mVAccuracy(0.05%+0.1%FS)Current Readback ValueRange0-3.000A0-40.00AResolution1mA10mAAccuracy(0.05%+0.1%FS)Power Readback ValueRange400WResolution10mWAccuracy(0.1%+0.1%FS)Protected RangeOvervoltage GuardMore Than 21V or More Than 155V over voltage guardOvercurrent GuardMore Than 3.1 or More Than 42A over current guardOver Power Guard400WOver Temperature Guard85C.Package List:1 x DC Electronic Load1 x Power Plug2 x Protective Tube1 x ManualNote:1.Please allow 01 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. When plugging in, you need to confirm whether the voltage is in line with the power, can not switch on to avoid burnout.