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Home / Posts / Using / The most accurate thermometers and temperature measurement solutions

The most accurate thermometers and temperature measurement solutions

Quick definition of thermometer

A thermometer is an instrument used to measure temperature. It can measure the temperature of solids like food, liquids like water, or gases like air. The three most common temperature measurement units are Celsius, Fahrenheit and Kelvin. The Celsius scale is part of the metric system. The metric system of measurement also includes units of mass, such as kilograms, and units of length, such as kilometers. The metric system, which includes degrees Celsius, is the official measurement system of most countries around the world. Most fields of science measure temperature using the Celsius scale. 0 degrees Celsius is the freezing point of water and 100 degrees Celsius is the boiling point of water. 

Infrared Electronic Thermometer HORIBA IT-545 (-50 to 1000℃)

Facility management, manufacturing, and HVAC professionals often use industrial thermometers to measure the temperature of water, air, pipes, and other surfaces.

Industrial thermometers typically have sturdy, waterproof housings and wide temperature ranges.

Electronic thermometer Sato SK-270WP with separate probe used to measure solution temperature

With different requirements, we can choose the thermometer probe to measure solution contact temperature, metal temperature, environmental temperature measurement...

Temperature & Thermometer

By definition, temperature is a measurable degree of hot or cold. It is a mathematical representation of heat. There are many different units for measuring temperature, such as Celsius (˚C), Kelvin (K) and Fahrenheit (˚F).

There are different types of thermometers classified according to their needs. For example , there is one set of thermometers used to measure body temperature while another set of thermometers measures the boiling point and freezing point during experiments. Here, we will discuss two types of thermometers, which are clinical thermometers and laboratory thermometers.

Properties of temperature measuring liquids

  • The liquid used in a thermometer needs to have certain properties and they are listed below:
  • The liquid used must be visible.
  • Thermal expansion of the liquid must be uniform.
  • The freezing point of the liquid used must be low.

Types of thermometers

The following are the different types of thermometers we use every day:

  • Clinical thermometer/medical thermometer
  • laboratory thermometer
  • Digital thermometer
  • Infrared ear thermometer
  • Mercury thermometer
  • Alcohol in a glass thermometer
  • Constant pressure gas thermometer
  • Constant volume thermometer
  • Platinum resistance thermometer
  • Thermocouple thermometer
  • pyrometer

Electronic Thermometer TYPE K ANRITSU HR Used to measure surface temperature

Medical

Thermometers are notably used in the clinical field to diagnose and monitor various health conditions. They are important for measuring body temperature, which is an important indicator of fitness. In hospitals, clinics and homes, thermometers assist in measuring fever, hypothermia and hyperthermia, allowing for timely clinical intervention. Advanced thermometers, including infrared thermometers, provide touch-free temperature measurements, minimizing the risk of infection.

Thermometer for laboratory use

  • Thermometers are widely used for research purposes in laboratories.
  • It is used to mark the temperature of the solution.
  • It is also used to measure atmospheric or room temperature to perform experiments.

Industrial process

In industries, maintaining particular temperatures is essential to ensure product quality and the safety of approaches. Thermometers are used in commercial environments to monitor and control temperatures in equipment such as furnaces, boilers, and reactors. They help prevent equipment failure, optimize electricity usage and ensure product consistency. Additionally, thermocouples and thermal imaging cameras are used for specific temperature sizes in business environments.

Food safety

Thermometers play an essential role in ensuring meal safety by monitoring temperatures during food processing, storage and transportation. In restaurants, kitchens, and meal production facilities, thermometers are used to check the internal temperature of foods, ensuring they are cooked thoroughly to kill dangerous bacteria. In addition, they also help maintain appropriate cooling temperatures, preventing food spoilage and contamination.

Environmental control

Thermometers are important tools for monitoring environmental conditions and climate exchange. Weather stations use thermometers to measure air temperature, which is important for weather forecasting, agriculture, and climate research. In addition to air temperature, thermometers are also used to measure water temperature in oceans, lakes, and rivers, providing valuable information for ecological studies and environmental conservation efforts.

HVAC system

Heating, ventilation, and air conditioning (HVAC) systems depend on thermometers to regulate indoor temperatures and maintain thermal comfort. Thermostats, incorporating temperature sensors, manage HVAC systems to ensure superior heating and cooling conditions in residential, business and commercial buildings. Smart thermostats are equipped with superior sensors and algorithms that provide green temperature control and remote monitoring capabilities.

Self-Recording Thermometer Sato Sigma II 7210-00 (-15 To 40°C)

Household and consumer products

Thermometers are commonly used in households for everyday applications, such as monitoring indoor and outdoor temperatures, controlling heating and cooling systems, and checking water temperature for bathing and swimming. . They are also found in consumer products such as ovens, refrigerators, and thermostats.

Things to keep in mind

  • A thermometer is a device used to measure temperature.
  • The thermometer consists of a small glass tube with a thin column of liquid that rises and falls in response to temperature changes.
  • Thermometers are often used to monitor scientific processes in the laboratory.
  • Body temperature is measured using a medical or clinical thermometer.
  • Laboratory thermometers are used to determine the room temperature of heated solids and liquids.
  • Infrared thermometer can be read remotely.
  • Restaurants use thermometers to monitor the temperature of dishes as they grill and cook.

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Self-graphing thermometer |SATO Sigma II 7211-00 (−10 to 50°C)Thermohygrograph

Conclusion

Thermometers are used for many applications from healthcare and industry to food safety and environmental monitoring, thermometers play an important role in many elements of our lives. As generations advance, revolutionary thermometer designs and functions continue to enhance their efficiency and applications across special fields. Whether it's protecting health, ensuring the best products or minimizing environmental dangers, thermometers are vital devices in our modern world.

To achieve that goal,  We at SEMIKI welcome the opportunity to speak with you about your magnetic measurement solution concerns and would be happy to help you plan how to address critical assets and improve your condition monitoring strategy. your overall.  

Please contact us to start a conversation around your condition monitoring needs.

Semiki instrumentation Co., Ltd

Email: sales@semiki.com

Office tel: +84 28 2253 3522

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  • 63 Ho Ba Kien, Ward 15, District 10, Ho Chi Minh City, Vietnam.
  • Sales@semiki.com
  • +84 979761016
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