We used each one on volunteers without a fever and compared the result with a mercury thermometer. Our accuracy testing included both in-ear and forehead readings for those thermometers that have ...
A fever could also indicate respiratory illness, such as COVID-19, influenza, or simply the common cold. Our top pick is the iProven Forehead and Ear Thermometer DMT-489. It's accurate ...
Accuracy is each model's performance compared to that of a medical grade thermometer. Readings were taken on adults without fever. Two buttons for basic operation. Has memory recall, with up to 10 ...