Geratherm Thermometer, Mercury-Free Oral (469635)
Geratherm Mercury-Free Oral Thermometer Contains Galinstan, a patented, non-toxic, earth friendly mercury substitute. Easy to read. Clinical accuracy. Fahrenheit/Celsius. Directions : Grasp top of the...
Pros: Regestered an increase in temperature. Case stored it nicely.
Cons: Poor accuracy. Uncomfortable in mouth.