DescriptionFor oral, rectal and underarm temperature measurement Omron Digital Thermometer offers safe, accurate and fast temperature measurement. No fear of mercury poisoning. Fast actual measurement, display in 0.1 degree increment ,Professional accuracy Fast actual measurement - 80 sec. for oral, 60 sec. for rectal and 120 sec. for underarm measurement Accurate measurement - measures actual temperature in °C and °F Water-resistant for easy cleaning Memory - Recalls last temperature Battery can be replaced for MC-246 Buzzer - Beeps when measurement is completed Medicines have benefits and some may have risks. Always read the label carefully and use strictly as directed. If symptoms continue or you have side effects consult your pharmacist or doctor immediately.