Accurate Temperature Readings: This refrigerator thermometer uses a precision sensor that can detect temperature changes of 0.1–0.2 F, with a large LCD display that clearly shows the readings. Clear data for food safety: Easily monitor temperature with a clear display showing Celsius. Set alarms for extreme temperatures and install easily. Flexible settings: Adapt to your needs with a switchable Celsius/readings display. Portable design and data tracking: Monitor temperature fluctuations and record and low values. Accurately track temperature history. Use scenarios: Home fridge or freezer: Keep foods within safe temperatures and receive alerts if the temperature falls outside the desired range. Cafes, groceries, or commercial settings: Monitor perishable items to help meet storage requirements and improve safety compliance. Portable or travel use: Attach to a portable fridge in a car or RV to log and review temperature history during trips.