Main functions: voltage, current, power, temperature and other data monitoring records;

System functions: serial port output, clock calendar, Chinese and English menu, sound light warning;

Warning Settings: overpressure, overcurrent, undervoltage, power and other safety valve value sound and light warning;

Voltage range DCV: 0-150v (less than 7v requires external power supply);

Current range DCA: 0-20a;

Voltage current accuracy: 0.1% or minus 2d;

Power overload: 3000W;

External temperature 10 k NTC: 3950-20-100 ℃ (real-time monitoring display);

Accuracy: 0.1% plus or minus 2 d

Wattage range: 0-9999.9Wh;

The cumulative range of Ann: 0-9999.9Ah;

Time cumulative: 99 hours 59 minutes 59 seconds

Data serial communication for intelligent system integration data collection。