... Thermometer Fridge Temperature Sensor Features:Application: measuring the temperature in refrigerators, iceboxes, lounges, cultivating-houses, greenhouses, aqua-containers, automobiles, etc.Digital thermometer ... Size: 55.5mm × 42.5mm × 16mm Sensor type and length: thermistor sensor, cable length 1 m Use environment: Temperature ... (LR44, 1.5V) include Digital LCD Thermometer Fridge Temperature Sensor