... family, hospital and so on.How to use (Model C3312 ) 1. Before use, please disinfect the probe with ... , relative humidity (60+/-20)%.Take Temperature When you measure your body temperature, please remain to measure at ... within at least 30 minutes; or if you just come in from outdoors.* Feverscan should ... heat source.* ALWAYS CONSULT YOUR PHYSICIAN if you have a fever.C3314-1 Forehead Thermometer Length ...