ET5420A+ Dual Channel DC Electronic Load Tester 400W 150V 20A Programmable Battery Load with USB RS232 Interface

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model ET5420A Channels Dual ChannelPower 400WRated Input Voltage 0 150VRated Input Current 0 20A 2Constant Voltage Range 0 1 150 00V Resolution 1mV Constant Current Range 0 20 00A Resolution 1mA Accuracy ± 0 05 0 05 FS Constant Resistance Range 10mW 200Ω Resolution 16 bit Accuracy ± 0 1 0 5 FS Dynamic Test Function 1ms 60s timing with 0 1 ±1ms accuracyBattery Test Maximum Discharge Capacity 9999Ah Resolution 1mA 10mA 10mΩ Modes Supported CC Constant Current CV Constant Voltage CR Constant Resistance CP Constant Power CC CV CR CV Features 1 Advanced Display Interface The 2 8 inch TFT LCD screen provides a clear and user friendly display of information with support for both English and Chinese languages 2 Versatile Testing Modes Includes modes such as CC CV CR CP dynamic tests scanning tests short circuit tests and remote operation for testing various power supply and battery applications 3 Enhanced Accuracy Far end measurement capability ensures precise readings for high current scenarios optimizing performance during testing 4 Safety Protections Equipped with overvoltage overcurrent polarity reverse protection and dual layer temperature protection to ensure secure operation 5 External Connectivity Supports RS 232 USB interface and PS2 input for external keypad control along with external trigger input for enhanced flexibility in t