This inexpensive PID temperature controller is perfect for the home hobbyist that needs to control the temperatures of a specific device. It can directly power 12 VDC fans for better cooling for gaming computers water cooling pumps/fans or any setup that requires controlled cooling. A one-meter-long waterproof stainless steel Thermistor probe is included. The controller is self-contained in an enclosure with a digital display. Features: ABS flame-resistant housing is durable, long-lasting, and environmentally friendly. With a wide temperature control range from -50℃ to 110℃,  with high precision, 0.1℃, meeting your various need. With a wide display screen, you can read the data easily whenever. Accurate sensor probe. Equipped with a 1M probe for convenient usage, rustproof, corrosion-resistant, durable & Multifunction. Widely used in the air conditioning system, Controlling Temperature in the aquarium, Seafood Machine, Terrarium, Vivarium, and Chicken Incubator. Specifications: Color: White Material: ABS Power Supply Voltage: 12V, 24V, 220V (variable parameter) Temperature Measurement Range: -50 - 110 ° C Temperature Control Range: -50 - 110 ° C Control Accuracy: 0.1 ° C Display Accuracy: 0.1 ° C Measurement Input: NTC10K Waterproof Probe L = 1 m Output Type: Relay Output (output switch) Output current: 10A Net Weight: 57g Product Size: 5.5 x 3.8 x 3.2cm Instructions: Press the UP button to show the set temperature. Press and hold the UP button until the temperature display is flashing. Press the UP or DOWN button to set the required temperature value. Press the Down button to stop the temperature display from flashing. Package Includes: 1 x XH-W3001 DC 12 Volts Digital Microcomputer Thermostat Switch