This delicate digital display temperature controller can set start and stop temperature. Display and control temperature can be set to 0.1 with wide temperature control range from -50 to 110. It is convenient to install and the wiring is simple. Widely used in hatching area, equipment enclosure, air conditioning system, temperature control protection and other fields. Features: Wide temperature control range from -50 to 110. 0.1 high temperature control accuracy. LED display shows results clearly. 1m waterproof probe is equipped for convenient use. Widely used in hatching area, equipment enclosure, air conditioning system, heat control protection. temperature and other fields. Can be installed directly or embedded in industrial control equipment panel, convenient and quick. Probe used stainless steel, waterproof and not easily rust. Features: Main material: ABS Voltage: 220V Output: 10A (max) Temperature measurement range: -50~110 Temperature control range: -50~110 Temperature Control Accuracy: 0.1 Charging power: 1500W (220V) Measurement input: NTC10K 1m waterproof probe Installation hole distance: 7.3cm / 2.87in Hole Diameter: 4mm / 0.15in How to use: Press the "UP" button to display the initial temperature; Long press the "UP" button until 'til the temperature display flashes, press the "UP" or "Down" button to set the initial temperature value; Press the "Down" button to display the temperature shutdown; Long press the "Down" button until the temperature display