STC-100A defrost temperature controller

Model number and parameters
Model numberMain functionOnline store: 
STC-100ACooling, heating or alarm (optoinal); single sensor, temperature correctionUS $10.11/ pieceOrder (4)
Model number STC-100A
Measure range -40 to 70 ℃
Setting range -40 to 70 ℃
Resolution 1 ℃
Accuracy ±1 ℃
Supply voltage 220Vac, 110Vac, 50/60Hz; 12Vac/dc, 24Vac/dc
Power consumption Less than 3W
Output types One Mechanical Relay
Input types 1pc 2m cable NTC (included)
Panel size 77x34.5 mm
External dimensions 77x34.5x65 mm
Perforation dimensions 71 10x29 10 mm
Control method ON/OFF Control
Setting method Touch switch
Indication method 7-segment 3-digital display and LED indication
Front panel IP Rating IP65
Operating temperature 0 to 55 ℃ (32 to 131 ℉)
Operating humidity 20% to 85% RH, non-condensing
Storage temperature -25 to 75 ℃ (-13 to 167 ℉)
Alias name STC-100A freezer temperature controller, defrost thermostat, freezer thermostat
Output type and description
Electromagnetic relay Contact rating: 10A at 220Vac, can be set for cooling, heating or alarm