- High Accuracy: Ensure the safety of your food with precise temperature monitoring. This Refrigerator Temperature Gauge accurately tracks temperatures from -20 to 50 degrees Celsius (-4 to 122 degrees Fahrenheit) with an impressive accuracy of ±1 degree and a resolution of 0.1 degree. - Large LCD Display: The large, easy-to-read HD screen provides instant temperature readings, allowing you to maintain optimal storage conditions for your food. Keep your items fresher for longer by monitoring your fridge's environment effectively. - Waterproof Material: Constructed from eco-friendly, waterproof materials and featuring an IPx3 waterproof rating, this gauge is ideal for use in wet, cold, or hot environments such as greenhouses. - Small and Portable: Its compact and portable design allows for easy installation on the back of your fridge or freezer using the included bracket. The magnetic multi-angle bracket also makes it perfect for use in car fridges. Applications: - Use it at home to monitor your refrigerator and prevent spoilage of perishables by maintaining optimal temperatures. - Ideal for greenhouse owners who need to track temperature in varying conditions to protect sensitive plants. - Perfect for travelers or campers who want to ensure their food stays fresh in car fridges during long trips.