Geratherm Basal Ovulation Thermometer Mercury Free

Description

The mercury-free thermometer, Geratherm basal, has been developed by Geratherm Medical AG and contains a patented liquid alloy consisting of gallium, indium, and tin €“ called Galinstan.Galinstan is completely non-toxic and environment-friendly. The measuring fluid Galinstan must not be brought into contact with precious or light metals since it reacts with these metals. Glass thermometers containing Galinstan must not be stored at temperatures lower than €“15 °C or higher than +39 °C.
Features:
• Includes easy to follow instructions and tracking chart.
• Traditional shake down glass analog thermometer.
• As accurate as mercury thermometers.