The Terumo thermometer was the first product developed by the company. With over 70 years of experience in thermometer technology and design, Terumo thermometers are instruments you can rely on. The Terumo thermometer is water and alcohol resistant, shock resistant, and is accurate up to 0.1°C. It can have a life of more than 20 years (approx. 10.000 temperature measurements, lithium 3V DC battery).