DROK 12V AC/DC Digital Heating Thermostat Temp Control -50-110 °c Temperature Controller With 1 Meter Sensor Probe Cable
Features:Refresh rate: 0.5 SEnvironmental requirements: -10 ~ 60 c, Humidity 20% -85%Size: 78 x 51mm (mounting holes M3. Diagonal 75mm)Can set the automatic power-off memoryButton buzzer (can be turned off)High temperature buzzer alarm (0-110 c,set free)Instructions for use：Connect the power supply and equipment, the measuring temperature is displayed, press the "SET" button, press  " + or - "  to set the desired temperature (long press " + or - " to quickly increase or decrease), press "SET" to confirm the setting and return, controller automatically performs the relay ON/OFFThe thermostat output is 10A relay, meet a variety of high-power loads, connect to control circuit and power for the thermostat, then will display the ambient temperature.LED Indicator, Digital LED Tubes And Buzzer Status Instructions:LED Indicator: Flashing,indicate cooling or heating delay;Lighting,indicate the relay is closed.Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange, the relay will be forcibly disconnected; "---" indicates high temperature alarmBuzzer: When digital tubes display "LL", "HH" or "---" ,the buzzer will sound beep "Di,Di,Di"Buttons:P0 :Cooling / HeatingP1 :Hysteresis SettingP2 :Highest Setting LimitP3: Lowest setting LimitP4 :Temperature CorrectionP5: Delay Start TimeP6: Key Tone SwitchP7 :Temperature AlarmP8 :Restore Factory Settings Package Included:1x Digital Temp Controller