Review on Classic Series 2 Pack Refrigerator Thermometer -30~30°C/-20~80°F: Large Dial, Ideal for Freezer, Refrigerator & Cooler Monitoring by Ashley Grant

These 2 analog fridge thermometers have been tested against each other and a third thermometer for accuracy. Color codes clearly indicate fridge and freezer temperature ranges. There is no battery to sit down. Before purchasing these 2 packs of analog fridge thermometers, I looked at several digital thermometers. Digital ones are not as accurate as these counterparts. Also, digital devices had tiny screws on their battery compartments that wouldn't open but had snapped off, so I couldn't change the batteries. As a result, I had to dispose of all digital thermometers for e-waste recycling, which put an additional strain on the environment. Sometimes old school is just better than electronic.