1. The temperature control of the program chip is different from the traditional AC voltage temperature control, and the temperature rises quickly and accurately;
2. Automatic sleep function, the handle is placed on the stand, it will enter the sleep state immediately, and it will heat up immediately when it is lifted;
3. The temperature compensation function automatically compensates the temperature of the soldering iron tip during the welding process, so that the soldering iron tip is always kept at the set temperature;
4. Mechanical short-circuit protection function, when the machine is short-circuited, it will automatically stop operation to protect the machine;
5. There are 4 sets of standby temperature (0, 150, 180, 200°C), and the standby temperature can be set according to needs;
6. Key lock, Celsius and Fahrenheit conversion, buzzer and other functions.