It is perfect for taking an infant’s temperature whilst they’re sleeping. The Femometer Digital Thermometer (DMT 2032) was selected as the best budget device, retailing for under $10.

The ThermoPro TP03B Digital Meat Thermometer is on sale for $9 ... It also has built-in magnets, so you can stick it on a fridge or stove to keep it handy. The probe opens with the click of ...