1. Measurable parameters: I-V curve, short circuit current, open circuit voltage, peak power, peak power point voltage, current, fixed voltage point current, Fill factor, conversion efficiency, series resistance, parallel resistance, solar cell temperature, light intensity.

2. The solar cell components are connected with four wires to ensure the accuracy of solar cell current measurement.

3. The solar cell module tester is the final testing equipment for solar cell production, with three optical structures: top light, bottom light, or side light. The top light and bottom light devices are conducive to assembly line production, and the tester can also be used for pre lamination testing, greatly improving the yield of a single packaging.

4. Simultaneously measure temperature and light intensity to ensure the accuracy of automatic correction of solar cell temperature and light intensity.

5. It can measure various solar cell components.

6. Fast testing, with a single test taking less than 1 second and a test interval of less than 5 seconds keywords：