HT9981A is a three-in-one comprehensive tester developed by our company for the photovoltaic industry automation test equipment. Standard data acquisition software, support U disk remote upgrade program. Comply with photovoltaic standards IEC61215, IEC61730.
- 3-in-1 comprehensive test, testing withstand voltage, insulation resistance and grounding resistance
- Equipped with PLC and communication interface, able to external connected to supporting facilities to achieve automated testing
- With upper and lower limits setting, using sound and light alarm to eliminate product missed detection
- Full keyboard operation, simple and easy to read and operate, more convenient to set the parameters
- Four-wire test perfectly eliminates wire resistance, and the calculation is more accurate