HX-3230 Flexible Digital Thermometer is a higher sensitivity digital thermometer than the other. It shows reading highly accurate with 2 digits after point (2 decimal places). Suitable for general body temperature and basal body temperature measurement. It designed with 10 memories function for user easy to recall previous readings.
Hannox 3230 Features:
Start date: the first day of the next menstrual period.
Duration: six consecutive months, at least three consecutive months.
Measurement time: Waking up every morning before getting out the bed.
Measurement site: under tongue.
Note: turned the thermometer on
put it under your tongue immediately
close mouth until you hear one series of beeps