Geratherm Mercury-Free Oral Thermometer Complete Accuracy Temperature, 1ct

The Geratherm Mercury-Free Oral Thermometer is designed to provide accurate readings. It contains galinstan, a patented, non-toxic and Earth-friendly substitute for mercury. With the Geratherm thermometer you can take readings in both Fahrenheit and Celsius. It's easy to take temperatures by placing it under the tongue.

Dual Scale - Fahrenheit & Celsius Protective case included Mercury Free- Non-toxic substitute for mercury, trademarked as Galinstan