6X ETC-974 Digital Temperature Controller Microcomputer Thermostats Thermostat Refrigeration Alarm 220V Sensor

Model: ETC-974 Temperature measure range: probe:-50-110°C(-58-230°F); PTC probe:-55-140°C(-67-284°F) Display resolution: 1°C/0.1°C(with the swithch mode between integer and decimal)