1Working Range: The temperature control range of this controller is 4050, the temperature measurement range is 5099, with high accuracy. 2Multiple Usages: 220V temperature controller can be used for high power equipment, such as incubator, breeder, refrigerator, fermenter, greenhouse, etc. 3With NTC Sensor: This electronic temperature controller adopts NTC sensor with a resistance value of 10K, ensuring accurate and stable measurement. 4IP65 Protection: The front panel of this thermostat has IP65 protection, which can be used in more high and low temperature environments, safe and durable. 5Easy Operation: With clear digital display and button operation, this electronic temperature controller is convenient to use, suitable for home or industrial use. 1 x Temperature Controller