High Precision Digital Temperature Controller Thermostat Control Switch with Probe (DC12V) Description: This delicate digital display temperature controller can set start and stop temperature. The display and control temperature can be set to 0.1℃. It is convenient to install and wiring is simple. With high precision and long service life, it can completely replace the mechanical temperature controller. Features: ABS flame retardant housing is avirulent and environmental protective, long service life and will not discolor or be out of shape. Probe used stainless steel material shell and resin sealing treatment, waterproof and does not rust. Wide temperature control range from -50℃ to 110℃ and high temperature control precision of 0.1℃. Can be installed directly or embedded in industrial control equipment panel, convenient and quick. Widely used in the hatching area, equipment case, air conditioning system, temperature control protection and other fields. Specifications: Output Voltage: Equal to input voltage Temperature Measurement Range: -50~110℃ Temperature Control Range: -50~110℃ Temperature Measurement Precision: ±0.2℃ Temperature Control Precision: ±0.1℃ Measuring Input: NTC10K 1 meter waterproof probe Output: Max 10A Installation Hole Distance: 73mm / 2.87" Hole Diameter: 4mm / 0.15" Size: 60 x 45 x 31mm / 2.36 x 1.77 x 1.22" Instruction: Code Function Setting Range Default P0 Start Up Temperature -50 to 100℃ 00 P1 Shut Down Temperature -50 to 100℃ 00 P2 Calibration Temperature -10 to 10℃ 0℃ P3 Delay Start 0 to 10 minutes 0 minute P0: Press Set button to enter menu, display shows P0. Press Set button again and press Up or Down button to set start up temperature. P1: Press Set button to enter menu, display shows P0. Press Up or Down button till display shows P1, then press Set button again and press Up or Down button to set shut down temperature. P2: Press Set button to enter menu, display shows P0. Press Up or Down button till display shows P2, then press Set button again and press Up or Down button to set calibration temperature. Measured Temperature + Calibrated Temperature=Actual Temperature, for example, if measured temperature is 0.5℃ higher than actual temperature, calibrated temperature should be -0.5℃. P3: Press Set button to enter menu, display shows P0. Press Up or Down button till display shows P3, then press Set button again and press Up or Down button to set delay start time. This function is normally used for compressor refrigeration or refrigerators, you can ignore it if you don't need this function. Package Includes: 1 x Thermostat Note: The input voltage of the AC220V temperature controller can NOT be AC110V.