old Storage / Refrigerator Electronic Thermostat ,Temperature Regulator ,Digital display temperature controller SF-104

Cold Storage / Refrigerator Electronic Thermostat ,Temperature Regulator ,Digital display temperature controller SF-104

Model: digital thermostat (frozen) SF-104
Measuring temperature display range: -45 ~ 45oC
Measurement accuracy: 1 oC
Overall dimensions (mm): 77mm (length) x 35mm (width) x 60mm (D)
Working environment: -10 ~ 60 oC;
Relative Humidity: 20% to 90% (no condensation)

Temperature control, and an evaporator fan control
Defrost heating wire control
Automatic / manual electric defrost
Time / temperature terminated defrost
Compressor delay start
Compressor relay: 20A/1HP
Parameter lock, self-diagnosis
Key operation to restore the factory values

Suitable for air-cooled cryogenic freezers, cold storage

Temperature sensing probe: two, 2 meters long
Compressor: normally open 20A/250VAC
Defrost heating wire: normally open 10A/250VAC
Evaporator fan: normally open 5A/250VAC