Feature: 1. Dual Display and Control: This microcomputer intelligent digital display thermostat is dual display and dual control, easy to set up, install and use 2. High Precise: The controller has high precise for temperature measurement and control, the measurement accuracy is up to 0.5°C, and the control accuracy is up to 1°C, with wide control and test range 3. Multi 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 4. Durable ABS Shell: The shell of this temperature controller is made of high quality ABS material, which is durable and has a long service life 5. Applicable for: This temperature controller can be widely used in greenhouse cultivation, aquaculture, room temperature control, etc. Specification: 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: -10°C to 60°C Sensor Probe Cable Length: Approx.1m/39.4in. Package List: 1 x Digital Temperature Controller