Features 1Can be used as thermosta and humidistat controller, simultaneous measurement of temperature (-20~60) and humidity (0%-100%RH). 2High accuracy and wide measuring range. 3Stable performance, supports long time use. 4With large and clear display for better readability. 5Supports presetting the range for temperature or humidity, when the temperature or humidity of the environment falls within the range or over the range, it will automatically turn on or off the connected devices. 6Applied for cabinet control, seedling heat mat, aquarium, pet breeding, incubation, BBQ, electric radiator, electric oven, etc. Specification Features: Can be used as thermosta and humidistat controller, simultaneous measurement of temperature (-20~60) and humidity (0%-100%RH). High accuracy and wide measuring range. Stable performance, supports long time use. With large and clear display for better readability. Supports presetting the range for temperature or humidity, when the temperature or humidity of the environment falls within the range or over the range, it will automatically turn on or off the connected devices. Applied for cabinet control, seedling heat mat, aquarium, pet breeding, incubation, BBQ, electric radiator, electric oven, etc. Specifications: Digital tube color: 1# (red + red), 2# (red + blue) (optional) Voltage: 12V Temperature range: -20~60 Humidity range: 0%~100%RH Precision: 0.1, 0.1%RH Output: 10A Item size: 65 * 55mm / 2.56 * 2.16in Package size: 65 * 55 * 25mm / 2.56 * 2.16 * 0.98in Package weight: 79g / 2.79ounces Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. Package List: 1 * Module 1 * Sensor Package List 1 * Module 1 * Sensor