Choosing the right medical thermometer

Several general criteria should be taken into account when purchasing a medical thermometer, such as the application; type of thermometer; patient comfort and hygiene; and safety conditions.

Measurement points: Temperature measurement can be taken anally, orally, axillarily, by ear or by forehead. Depending on each case, one point of measurement will be chosen rather than another (see next question). Some thermometers are suitable for specific applications such as pediatrics.

The type of thermometer: there are several types of medical thermometers which can be divided into two main groups: classic analog glass models and electronic models. Electronic thermometers can be either probe or infrared (non-contact).

Comfort: thermometers can have flexible or rigid tips. Some are single-use or disposable to avoid contamination between patients. In pediatrics, the tips can be shaped like pacifiers to facilitate use on young patients. Non-contact thermometers offer increased comfort.

Health and safety measures: Depending on the type and application, medical thermometers are required to comply with certain health and safety measures. For example, electronic non-contact infrared thermometers require no cleaning after use and are therefore safer for patients than analog ones.