Electronic Load ET53 Series Programmable DC Electronic Load USB Single/Dual Channel Meter 150V/40A/400W Battery Capacity Tester(ET5301)

Key Features:ØUser-friendly Design: uIt adopts 3.5-inch TFT LCD screen with rich display contents and supports Chinese and English display;uThe operation process is simple and convenient, and with visual interface display system, it is easy to get started.uKey lock function to prevent misoperation;ØHigh-performance load:uIt provides CC, CV, CR, CP and CC+CV, CR+CV several basic measurement modes;uIt provides professional battery test;uIt providesprofessional LED test;uThe Tran test modecan test the dynamic output performance of the power supply;uThe scan test mode can test the continuity of power output within a certain range;uSupport4-wire measurement;uThe list test mode can simulatea variety of loading status changes;uThe short circuit test can be used to simulate load short circuit;uSupport external trigger input;uBuilt-in buzzer alarm;uMaintain data storage in case of power failure;uRemote operation via USB, RS-232or 485 (optional) interfaces;ØMultiple safety protection:uIt provides overcurrent, overvoltage, overpower, over temperature protection. The overvoltage and overcurrent parameters can be set flexibly, so as to effectively protect the load;uIt has intelligent fan speed control function, which can effectively reduce the fan noise when it is working.uWith input polarity reverse prompt;General technical specifications:uPower supply voltage: 220Vac±10%, 110Vac±10%, 45-65HzuDisplay: 3.5-inch TFT LCD screen with resolution of 480×320uOperating temperature: 0to 40uStorage temperature: -10to 70<; 80%uInterface: standard USB, RS232or485(optional)uSize: 320mm×220mm×100mm(width × height × depth)

• User-Friendly Interface: Features a 3.5-inch TFT LCD screen with clear, rich content and dual-language support (Chinese and English), making it easy to use with a visual interface system and simple operation
• Versatile Testing Capabilities: Offers multiple measurement modes including CC, CV, CR, CP, and combinations like CC+CV and CR+CV. It also supports professional battery, LED, and dynamic power output tests, as well as continuity and short circuit testing
• Advanced Safety Features: Equipped with overcurrent, overvoltage, overpower, and overtemperature protection, allowing flexible setting to the load. Intelligent fan speed control minimizes noise during operation
• Remote and Flexible Operation: Supports remote operation through USB, RS-232, or optional RS-485 interfaces. It also includes a key lock function to prevent misoperation and ensures data storage even during power failure
• Enhanced Load and Test Modes: Supports 4-wire measurement, external trigger input, scan test mode for continuity checks, list test mode for simulating load changes, and a built-in buzzer alarm for notifications