Two display windows, capable of simultaneously displaying the measured temperature/humidity or the set temperature/humidity. Can connect cooling/heating and humidification/dehumidification equipment at the same time. The heating/cooling function can be set separately to avoid drastic changes and provide cold protection and heating of the temperature controller. Equal humidity control. It can be used for domestic water heaters, freezers, refrigerators, aquariums, domestic beer, chicken incubators, breeding, planting, etc. It is also suitable for use in laboratories and other temperature control systems.Note: When the load is not connected to the output terminal, please do not connect the power supply, so as to avoid touching the two poles of the wire and causing a fire.Measuring temperature range: 0 + 80Humidity measuring range: 00% RH + 100% RHAccuracy: 0.1 , 0.1% RHContact capacity of relay output: MAX 10ADirect outputBody material: flame retardant ABSSensor length: 1 mMaterial: ABSDimensions: 7.5 * 5.5 * 3.1 cmHow to use:[Set starting temperature / humidity]: Press the "up" button once to display the starting temperature / humidity) /. Long press the "up" button for about 3 seconds. The required temperature/humidity can be set using the up and down keys [Set stop temperature/humidity]: Press the "down" button once to display the stop temperature/humidity. Long press the button for about 3 seconds and the stop temperature/humidity number flashes. The required temperature/humidity can be set using the up and down keys [Temperature/humidity correction]: Press "up" and "down" simultaneously. - [Reset the product]: Press "down 1" and "down 2" for 3 seconds. Package includes: 1 * Temperature Humidity Controller,"