Analog thermometer

Ensure accurate and hygienic fever measurement with our Geratherm analog thermometer. | 100% hygienic and hypoallergenic, suitable for allergic individuals and easy to cl...

B07GVLQ15F Analog thermometer 11/02/2023 177

Showing 1 to 1 of 1 (1 Page)

Care for your patients with precision and confidence using an analog thermometer designed for healthcare professionals. Our trusted partners offer a wide range of models suitable for medical use. These thermometers are highly accurate, reliable, and user-friendly, providing fast readings and a broad measurement range to allow you to monitor your patients' temperatures with ease and confidence. Don't wait any longer to join our community of satisfied healthcare professionals and equip yourself with one of our premium quality analog thermometers.

What is an Analog Thermometer?

An analog thermometer for healthcare professionals is a temperature measurement tool that uses a mercury or alcohol system and an analog display. Healthcare professionals often use it due to its speed, reliability, and accuracy. The analog thermometer is designed with a clearly visible graduated scale, making it easy to use and read. It can be used to measure temperature in different parts of the body such as the mouth, ear, armpit, or rectum, and is frequently used alongside other medical equipment to monitor patient health conditions.

What are the Characteristics of an Analog Thermometer?

Accurate, reliable, and user-friendly, this temperature measuring tool uses a moving needle to indicate the temperature on a graduated scale. It is often made of sterile glass or plastic to ensure hygienic use in medical settings.


The operation of a professional analog thermometer is based on the principle of thermal expansion. As the body temperature increases, the liquid inside the thermometer expands, causing the needle to move up the scale. The position of the needle indicates the measured temperature. To take a temperature measurement, the device is inserted into a part of the body, such as the mouth, ear, or rectum. The measurement is usually taken after a period of immobility to allow the thermometer to adjust to body temperature. Once the measurement is taken, the needle is read on the graduated scale to obtain the temperature.

Precision and Reliability

The accuracy and reliability of an analog thermometer depend on several factors, such as the quality of manufacturing, the quality of the thermometric liquid, the graduation of the scale, and calibration. Analog thermometers for healthcare professionals are often factory calibrated to ensure maximum accuracy. However, accuracy may deteriorate over time due to glass warping or liquid evaporation, which may necessitate recalibration. To ensure reliability, it is important to follow the manufacturer's instructions for use and storage and to replace it regularly to avoid measurement errors.

Advantages and Disadvantages

The advantages of an analog thermometer can be summarized in four important points:

  1. Ease of use: No special skills are required to operate it.
  2. Affordable cost: Usually cheaper than digital thermometers.
  3. Accuracy: Often accurate when used and maintained correctly.
  4. Wide availability: Widely available in the medical market.

As for the disadvantages, there are still some, which can be summarized in four essential points:

  1. Longer measurement time: May take longer compared to digital models.
  2. Limited features: Analog thermometers usually don't have advanced features like memory or reading storage.
  3. Needs calibration: May periodically require recalibration to ensure accuracy.
  4. Difficult to clean: May be less hygienic than digital models.

How to Choose the Right Analog Thermometer?

When you are a healthcare professional looking for an analog thermometer, it is essential to consider the following criteria to make the right choice:

  1. Accuracy: This is a critical criterion to consider when choosing an analog thermometer. It is advisable to ensure that the chosen model is accurate and complies with industry standards.
  2. Reliability: The reliability of the device is also essential, as temperature measurements must be dependable to make the appropriate care decisions. Therefore, it is necessary to look for a model with a reputation for reliability.
  3. Method of Measurement: Analog thermometers can measure temperature in different areas of the body. Thus, it is necessary to ensure that the selected model corresponds to the measurement method planned to be used.
  4. Comfort & Safety: Temperature measurement must be comfortable for the patient. It is important to choose a model that does not cause discomfort or pain for the patient and complies with current safety standards.
  5. Maintenance & Cleaning: To ensure maximum durability and reliability, it is recommended to choose an analog thermometer that is easy to clean and maintain.
  6. Price: Cost can also be an essential factor for healthcare professionals. Look for a quality thermometer that fits your budget.
  7. Reputation: Check reviews and feedback from other professionals to get an idea of the product's reputation.