The ITC-308 WIFI temperature controller supports both IOS & Android. WIFI supports 2.4GHz Wi-Fi router, download the free APP “InkbirdSmart” which is able to monitor temperature at any time. Monitor your brews when you're away from your home. If you are outside of your home Wi-Fi network, you can also use mobile radio network or other Wi-Fi network to check current temperature status. ITC-308 temperature controller for homebrew is an easy-to-use, safe and reliable dual relay output temperature controller. This product has plug-n-play design with dual relay, be able to connect with refrigeration and heating equipment easily to realise ideal temperature control. It's equipped with dual LED display, and offers display options of Centigrade and Fahrenheit, enabling more humanized temperature control. With large output power 2000W(220V), it's suitable for most applications. The ITC-308 is designed with compressor delay protection for refrigeration, high and low temperature alarm, and sensor fault alarm, which makes the temperature controller more safe and reliable. Functions such as temperature calibration, separately set differential for refrigeration and heating, enable more accurate temperature control. Temperature Control Mode On/Off Control, Heating Temperature Control Range -50~99 °C / -58~210 ° F Temperature Accuracy ±1°C (-50 ~ 70°C) Ambient Temperature -30~ 75 ° C Input Power 100 ~240VAC Temperature Control Output Max 10A, 100V ~240V AC Input Power Cable Length 1.5m (5ft) Output Power Cable Length 30cm (1ft) Sensor Type NTC sensor Sensor Length 2m / 6.56ft Buzzer Alarm High/Low Temperature Alarm Relay Contact Capacity Heating (10A, 100-240VAC) Heating (10A, 100-240VAC) Storage Temperature -20~ 60 ° C / -4~ 140 ° F Storage Humidity 20~85% Gross Weight 500g Warranty 12 month
