II. Main Features
  ● Data such as current, temperature, time, status information, and prompt information are displayed on a large LCD screen, providing clear and intuitive readings;
● Fully Chinese interface, simple and clear operation, adaptable to various application scenarios;
● Full touch screen operation, intuitive, fast, and easy to use.
● The fully digital calibration method eliminates the outdated potentiometer adjustment, making on-site use extremely convenient and precision easily controllable;
● Status reminder function, guided operation, allowing proficient control even without an instruction manual;
● Automatic timing function: When the timing is automatically controlled, the timing starts automatically, and when the timing is up, the test result is displayed.
● Data export function, which allows device data to be stored on a computer via a USB flash drive for further processing.
● By combining hardware and software anti-interference technologies, it boasts stable performance and strong anti-interference capabilities, ensuring that abnormalities such as crashes, black screens, and distorted screens do not occur during testing.


III. Main Technical Parameters
1. Power input: 220V±10%, frequency: 50Hz±0.5 Hz;
2. Test current range: 10-300A;
3. Test current ripple factor: less than 5%;
4. Stability of output current: ≤0.5%;
5. Voltage drop: 0 ~ 1000mV
6. Time setting record: 0-9999S;
7. Ambient temperature: -20℃ to 50℃
8. High-precision sensor 24-bit AD temperature acquisition chip Temperature measurement range: 0-150℃ (range optional)
  The temperature acquisition time can be set
9. Temperature measurement channels: 8 channels
10. A set of professional temperature rise and voltage drop testing software