1. Features: temperature measurement and display; cooling and heating control temperature setting upper and lower limits are easy to operate, suitable for seafood machines. 2. Easy to install How to use: press the up button to display the starting temperature: long press the up button to display the temperature flashing, press the up or down button to set the starting temperature value, press the down button to display the stop temperature 3. Requirements: The voltage of the heating or cooling equipment is 110-220V (AC), and the power is less than 1500W. It is recommended that the power of the equipment be below 800W for long-term work. 4. Suitable for temperature control of incubation and breeding, greenhouse temperature control, distribution box temperature control, refrigerator freezer temperature control 5. Power 1500W, voltage requirement AC110-220V, maximum output current 10A Product name: Microcomputer temperature controller Standby power consumption: 40~60mA Product model: xH-W3001 Output type: relay direct output Temperature measurement range: -50~110Celsius Output current: maximum 10A Temperature control range: -50~110Celsius Product weight: 52G (220V)/Pcs Temperature measurement accuracy: ±0.1Celsius Installation hole distance: 73mm (aperture 4mm) Measuring probe: standard 1 meter waterproof probe Screen color: red display / blue display Use environment: -10 Celsius-50 Celsius (no condensation, no icing Input power: AC110-220V Output power: 1500W Colour:White Material:metal Size:86x45x31mm Package Contents: 4 * Temperature Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.