Two Thermometers Compared: Big Dial Versus Tested Range For Fridge Freezer Insights We recently tested the 2-pack Refrigerator Thermometer, which boasts a classic analog design with a large 3-inch dial and a red indicator for easy reading. Our experience with these thermometers revealed their practicality for monitoring both fridge and freezer temperatures, spanning from -30°C to 30°C (-20°F to 80°F). The big dial, paired with clear markings, makes reading the temperature a breeze, eliminating the guesswork we often encounter with smaller digital counterparts. While the range is broad, we found that its accuracy within the recommended zones (0-4°C/32-39°F for fridges and -18°C/0°F for freezers) is commendable, especially for home use. The red indicator further aids in quick assessments, ensuring our food stays at its best. Between these two functions, the clarity of the display and the comprehensive range make it a reliable tool for anyone seeking precise temperature insights.