Item Type: Digital Temperature Controller Material: ABS and PCB Model: ST3012 Input Voltage: 220V Temperature Measurement Range: -50 to 110 Temperature Control Range: -50 to 10 Temperature Measurement Accuracy: 0.5 Temperature Control Accuracy: 1 Working Temperature: 0 to 50 Storage Temperature: -10C to 60C Sensor Probe Cable Length: Approx.1m/39.4in Package List 1 x Digital Temperature Controller 1Dual Display and Control: This microcomputer intelligent digital display thermostat is dual display and dual control, easy to set up, install and use 2High Precise: The controller has high precise for temperature measurement and control, the measurement accuracy is up to 0.5C, and the control accuracy is up to 1C, with wide control and test range 3Multi Function: Support cooling and heating mode settings, with ultra high and ultra low temperature alarm, support delay protection and temperature correction function, easy and safe to use 4Durable ABS Shell: The shell of this temperature controller is made of high quality ABS material, which is durable and has a long service life 5Applicable for: This temperature controller can be widely used in greenhouse cultivation, aquaculture, room temperature control, etc.