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 is less than 1500W. It is recommended that the 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. 1500W, voltage requirement AC110-220V, maximum output current 10A Product name: Microcomputer temperature controller Standby consumption: 4060mA Product model: xH-W3001 Output type: relay direct output Temperature measurement range: -50110Celsius Output current: maximum 10A Temperature control range: -50110Celsius Product weight: 52G 220V Temperature measurement accuracy: 01Celsius 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 : AC110-220V Output : 1500W Colour:White Material:metal Size:86x45x31mm Package Contents: 1* Temperature Controller Only the above package content, other products are not included. Note: Light 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.