1、Microcomputer intelligent digital temperature controller with double display and double control function. 2、Made of fine quality material with strong durability, long service life. 3、Wide temperature measuring range from -50℃ to 110℃ and temperature control range from -50℃ to 110℃, high accuracy. 4、Support cooling/heating mode setting and ultra high/ultra low temperature alarm function. 5、Support delay guard function and temperature correction function. 6、Easy setting, easy to install and use. 7、Can be widely used in the greenhouse cultivation, aquaculture animal husbandry, room temperature control. Specifications: Power Supply: 12V Color: White Material: Plastic Temperature Measuring Range: -50℃~110℃ Temperature Control Range: -50℃~110℃ Temperature Measuring Accuracy: ±0.5℃ Temperature Control Accuracy: 1℃ Working Temperature: 0℃-50℃ Storage Temperature: -10℃-60℃ Sensor Probe Cable Length: 1M/3.28ft Item Size: approx. 76 * 55 * 31mm / 2.99 * 2.17 * 1.22in 1 * Temperature Controller with Sensor Probe 1 * User Manual(English)