Specification:
Temperature Control Range: -50~120 °C / -58~248 °F
Temperature Resolution: 0.1 °C / 0.1 °F Temperature Accuracy: ±1 °C (-50~70 °C) / ±2 °F (-58~160 °F)
Temperature Control Mode: On/Off Control, Heating and Cooling
Input Power: 100 ~240 VAC, 50 Hz/60 Hz
Temperature Control Output: Max. 10 A, 100V~240 VAC
Buzzer Alarm: High and Low Temperature Alarm
Sensor Type: NTC sensor (Including)
Sensor Length: 2 m / 6.56 ft
Input Power Cable Length: 1.5 m (5 ft)
Output Power Cable Length: 30 cm (1 ft)
Body Dimension: 140x68x33 mm (5.5x2.7x1.3 inch)
Socket Dimension: 85x42x24 mm (3.3x1.7x1 inch)
Ambient Temperature: -30~75 °C / -22~167 °F
Storage Temperature: -20~60 °C / -4~140 °F
Humidity: 20~85 % (No Condensate)

Package Included:
1x ITC-308 Temperature Controller
1x Manual

Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
Dual Display Windows: You can view the measured temperature and set temperature at the same time
High and low-temperature: Buzzer alarms when the temperature reaches preset temps
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration