MMMonyHar Freezer Thermometer for RVCampervan Refrigerator, Suction Cup Type Food Cryometer -30℃~40℃, Automatic Sensing Physical Measurement,

[High-Precision Sensor, Wide Temperature Range Measurement] Equipped with a high-precision temperature sensor, it accurately measures a wide range of temperatures from -30°C to 40°C (-22°F to 104°F). Ideal for temperature control in refrigerators, freezers, and coolers, it safely protects the freshness and quality of food and pharmaceuticals. [Easy Installation with Suction Cup & Hook] Equipped with a round suction cup and hanging hook, it can be attached to smooth surfaces or hung without tools, allowing for flexible placement and movement, making it very convenient to use. Package contents: Set of 2 freezer thermometers (physical measurement, no tools required, mercury-free) [Easy-to-Read Display & Convenient Recording Function] The clear digital screen displays the temperature in real time and automatically records the lowest temperature. Switching between Celsius (°C) and Fahrenheit (°F) is easy, allowing for stress-free use in various cooling environments. [Compact, Sturdy, Easy to Clean] Small and lightweight design saves space and can be neatly stored in refrigerators, freezers, and cooler boxes. The durable material is impact-resistant and less likely to break, and it's easy to wash. No mechanical type is needed, and it provides instant measurements. [Widely applicable from home to commercial use] Ideal for general household kitchens, as well as supermarkets, pharmaceutical facilities, and RV refrigerators. This multi-functional thermometer supports proper food storage and quality control by adhering to temperature control standards.