Inkbird Dual Stage DV 12V Digital Temperature Controller Fahrenheit Thermostat Heating and Cooling for Homebrewing Brew Fermenter Fridge Incubator Greenhouse Diyife and innovation

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Inkbird Dual Stage DV 12V Digital Temperature Controller Fahrenheit Thermostat Heating and Cooling for Homebrewing Brew Fermenter Fridge Incubator Greenhouse Diyife and innovationBrand: Inkbird Features: 2 Relay Outputs: Set the target temperature and the return differential temperature to maintain a specific temperature range Mode: Automatically switch between cooling and heating modes Calibration and protection: Temperature accuracy calibrating; Optional refrigerating control output delay Alarms: When the temperature exceeds the preset high or low temperatures, or the sensor is in error it will alarm It can be used for water