1. By using the PR2601 precision temperature controller module,Resolution is 0.001℃ and accuracy is 0.01% 2. The use of touch screen makes the process more convenient 3. Highly intelligent, only need to set the required temperature 4. Real-time display of heating and power curve 5. It can be calibrated by three-point temperature and traced back to the standard 6. Three sets of commonly used SV values can be predicted 7. AC power abrupt change feedback