Contains Galinstan, a patented, non-toxic, earth friendly mercury substitute. Easy to read. Clinical accuracy. Fahrenheit/Celsius.
Grasp top of thermometer and shake with a snapping motion of the wrist. Repeat until line is well below 37 degrees C (98.6 degrees F). Place thermometer under the tongue for a minimum of 3 minutes. Before storing, wipe clean with cotton ball or gauze square saturated with alcohol.