When you or a family member is not feeling well, you want immediate certainty about body temperature without the hassle of batteries or technical malfunctions. Uncertainty about the accuracy of a measurement can cause unnecessary anxiety at times when you need reliable information. The Geratherm Thermometer Classic offers a trusted, mercury-free solution that is always ready for use, so you can monitor the health of your entire family with peace of mind.
- Reliable precision: The lifetime guaranteed measuring accuracy of +0.1 / -0.15 °C ensures that you can always rely on an exact result.
- Safe and environmentally friendly: Thanks to the non-toxic measuring liquid galinstan, the thermometer is safe for people and the environment, completely free of mercury, nickel and PVC.
- Optimal hygiene: The glass body is 100% waterproof and easy to disinfect, preventing cross-contamination within the family.
- Easy to read: The built-in magnifying effect enlarges the scale, so you can read the temperature quickly and without effort.
How it works
The Geratherm Thermometer Classic uses galinstan, a globally patented liquid that replaces mercury without compromising on the accuracy we are used to from traditional glass thermometers. As your trusted health partner, this instrument offers a sustainable solution: because no batteries are required, the thermometer has an unlimited shelf life and is always operational. The closed glass system also makes it one of the most hygienic measurement methods available for home use.
Composition
| Type | Medical glass liquid thermometer with easy flip |
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| Measuring liquid | Galinstan (mercury-free) |
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| Measuring range | 35.5 °C - 42.0 °C |
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| Resolution | 0.1 °C |
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| Accuracy | + 0.1 °C / -0.15 °C |
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| Features | 100% waterproof, Nickel-free, PVC-free |
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| Includes | Storage case |
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Ingredients
Medical glass liquid thermometer with easy flip. The measuring liquid consists of galinstan, a non-toxic mixture of gallium, indium and tin.
Use & Dosage
1. Before the measurement procedure, check that the liquid column is at least below 36 °C. 2. Clean the glass thermometer before and after use. 3. Place the thermometer on the body according to the type of measurement (oral, rectal, axillary). 4. After at least 4 minutes, the thermometer has recorded the body temperature. The measuring liquid in the measuring capillary of the thermometer shows the measured body temperature on the temperature scale. Reading the temperature can be facilitated by turning the thermometer slightly back and forth. 5. After the measurement, the display liquid must be brought back to at least below 36 °C. To do this, hold the thermometer as far as possible at the top end and shake it with at least 15 to 20 quick movements from the wrist. Also return the display liquid when you want to take another measurement. Oral - measurement time: min. 4 minutes. Normal temperature 37 °C. The tip of the thermometer (sensor) is placed in the cavity to the left or right of the root of the tongue. Rectal - measurement time: min. 4 minutes. Normal temperature: approx. 37.6 °C. The tip of the thermometer (sensor) is inserted into the anus (approx. 2 cm). Axillary - measurement time: min. 4 minutes. Normal temperature: approx. 36.7 °C. Wipe the armpit with a dry cloth. Place the tip of the thermometer in the armpit and hold the arm pressed tightly against the body.
Safety & Disclaimer
The thermometer has a hermetically sealed, hygienic glass casing and can be disinfected indefinitely. The temperature of the cleaning and disinfectant agent must not exceed 32°C. Cleaning the glass thermometer before and after use can be done with cold soapy water. Disinfect the thermometer with a cotton ball or cloth soaked in alcohol, or submerge the thermometer in a disinfectant solution. If the thermometer breaks, the spilled liquid can be removed using a brush, tissue or cloth moistened with soapy water. The residues can be disposed of as household waste. Store between -15 °C to +42 °C. Medical device. Read the instructions for use before use.
