<b>Feature：</b><br> ●Plug and play design, easy to use. <br> ●Support reading with Centigrade or Fahrenheit. <br> ●Maximum output load: 1100W(110V). <br> ●Temperature calibration, Compressor delay protection for refrigeration control.<br> ●High and low temperature alarms are available. <br> ●Dual relay output, be able to connect with refrigeration and heating equipment at the same time. <br> ●Dual display window, be able to display measured temperature and set temperature at the same time. <br> ●Heating/Cooling differential function could be set separately for refrigeration and heating to protect temperature controller from violent change.<br>●WIFI smart controller supports both IOS & Android，WIFI supports 2.4GHz Wi-Fi router, free APP “InkbirdSmart” which is able to monitor temperature at any time.<br><br><b>Technical Parameters:</b> <br>●Power: Voltage: 100~230Vac，50/60Hz, Current: 10A, Max Wattage: 1200W(110Vac), 2200W(220Vac)<br> ● Type of temperature probe: R25℃=100KΩ±1%, R0℃=26.74~27.83KΩ,B25/85℃=3435K±1%<br> ● Temperature measurement range:-40℃~100℃/-40℉~212℉<br> ● Temperature display accuracy: 0.1℃ /℉(<100℃/℉), 1℃/℉(>=100℃/℉)<br> ● Display unit: Celsius ℃ or Fahrenheit ℉<br> ● Ambient temperature: -20℃~60℃/-4℉~140℉<br> ● Storage environment: temperature:0℃~60℃/32℉~140℉; <br> humidity: 20~80%RH(Unfrozen or condensation )<br> ● Warranty:Controller:2 years warranty ；Temperature Probe:1 year warranty<br><br> <b>Package Included:</b><br> 1 x WIFI ITC-308 Temperature Controller<br> 1 x Manual<br>