Products - Thermometry / Model MC-272L   Basal Thermometer - Model MC-272L For oral and underarm basal temperature measurement Unique broad sensor tip gives a comfortable and more accurate measurement Fast & accurate, display measurements in 0.01 degree increment Fast measurement - 60 sec. for oral and 120 sec. for underarm measurement Accurate measurement - measures actual temperature in °C and °F 2 decimal point reading - detects changes as small as 0.01°C Jumbo display- easy-to-read results Memory- Recalls last temperature Battery can be replaced Buzzer - Beeps when measurement completes Comfortable and easy-to-use