This is a professional digital thermostat controller module. Embedded CPU chip (MCU), it is intelligent and durable for long time use. It features big large display screen and lightweight for easy carry, providing excellent long-term stability and high precision. Convenient and easy to operate. Features - Color: Assorted Color. - Material: Electronic components. - Size: About 5.00X5.00X1.50cm/1.97X1.97X0.59in. - Temperature control range: -50~110 degree centigrade. - Temperature measurement accuracy: 0.1 degree centigrade. - Control accuracy: 0.1 degree centigrade. - Input power: DC 5V, DC 12V, DC 24V. - Measurement input: NTC ( 0.5%) waterproof sensor. - Environmental requirements: -10~60 degree centigrade humidity 20%-85%. - Machine power consumption: static current: <=10MA Suction current: <=65MA. - complete machine patch, wave soldering, stable performance, and good consistency. - Embedded CPU chip (MCU), it is more intelligent and has lower power consumption. - Automatic memory (MCU built-in memory unit). - Control accuracy of 0.1 degrees Celsius. Have been tested for stability, consistency and reliability. - Real-time temperature report, temperature correction function, high-temperature alarm, emergency stop function. Package list: 2 x digital thermostat controllers