It can control temperature of water and fill in cold water automaticlly.
Main technical specifications
1)Power supply: AC 220V , power consumption: < 5W.
2)Accuracy of tested temperature: 2 C
3)Range of temperature to be tested: 0~99 C
4)Power of controllable cycle pump: < 800W
5)Creepage protection of electric heater: 10mA, 0.3S
6)Power of electric heater: <= 1500W