Premium quality material: This digital temperature controller is made of ABS flame retardant plastic shell, safer to use. Thermostat temperature and humidity controller: This digital LED temperature controller is a microcomputer intelligent digital display thermostat, dual display dual temperature. Easy to use: This digital thermostat thermostat is equipped with NTC sensor, easy to use, the line length is about 1 meter. Clear and accurate display: Large and clear digital display shows the measured temperature, high accuracy of temperature measurement and control. Ideal tool for cooling and heating equipment: This temperature thermostat digital control switch is suitable for automatic switching of cooling and heating equipment, such as seafood machines and water coolers.