Ketotek KT3100 Digital Temperature Controller Thermostat Outlet Heating Cooling Mode Timer Function Homebrew Greenhouse Terratium Reptiles and Aquatium

1. Technical parameters Voltage 110V AC 60Hz Max Load: 15A Temperature Range: -40~120°C Accuracy: +/- 1% Timing Accuracy: MAX 10 minutes   Open circuit (or less than -40°C), the first row of the screen flashes display ''E1'', -40~-45°C, display -40°C Short circuit( or more than 120°C ), the first row of the screen flashes displaty ''E2'', 121-129°C display  120°C It can work in three modes: 1. Refrigeration mode----Start temperature > Stop temperature 2. Heating mode----Start temperature < Stop temperature 3. Timing mode F01-F04 F01 Cycling timing mode, The output Interval opening and closing. F02 Count down ON mode, The output is turned on after the set time F03 Count down OFF mode, The output is turned off after the set time F04 Count down ON Count down OFF mode, now Ti.s OFF, delayed(start time) ON, After starting delayed ( Stop time )OFF, Stop the time to finish the countdown, close out the output and exit the operation