Make sure you know when your little one is ill with a Digital LCD Fever Thermometer. Helps you detect fevers via your child's forehead or ear. Accurate to plus or minus 0.2 ℃ / + / - 0.4 ℉. Works effectively in 10-40℃ or 50-104℉, relative humidity 95 (condensation) Features an automatic shutdown function to conserve power. Records up to 9 measured values, along with the date and time display.