- Conception robuste
- Capteurs ultra-précis
- Large choix de sondes –
avec également des modèles spéciaux - Calibrage et service garantis par le fournisseur lui-même
Appareils de mesure pour la température
Aucune grandeur de mesure n’est plus importante que la température. Nous y sommes chaque jour confrontés et la plupart de personnes ont une idée bien à elles de la température idéale dans chaque situation. C’est ici que se pose le plus gros problème : les êtes humains ne font que ressentir les températures.
Des appareils de mesure de la température doivent être utilisés pour obtenir des résultats objectifs et comparables. Chez Testo, vous trouverez différents thermomètres, instruments de mesure de la température ou thermomètres numériques en fonction de vos applications concrètes.
Ce qu’un thermomètre de Testo vous offre :
- Conception robuste, également pour les cas pratiques les plus exigeants
- Capteurs ultra-précis pour des résultats de mesure fiables et précis
- Large choix de sondes pour votre appareil de mesure de la température – avec également des modèles spéciaux
- Calibrage et service garantis par le fournisseur lui-même
Appareils de mesure pour la température
Thermomètres à infrarouges
Appareils de mesure pour la température superficielle
Appareils de mesure de la température avec sondes fixes ou amovibles pour les températures superficielles.
Appareils de mesure pour la température de l’air
Thermomètres de pénétration
Immersion thermometer
Temperature measuring strips
Thermal imagers
Visualize temperatures. Ideal for maintenance, the building trade and heating engineering.
Temperature data logger
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Temperature measuring instruments in use
The fields of application for temperature meters, digital thermometers and temperature measuring instruments are very varied. Here are just the most important ones:
- Spot checking of food
- Temperature monitoring of food transportation
- Measuring the temperature in the centre of flue gas flow in chimneys/flue gas ducts
- Measurement of different air temperatures
- Surface measurement for checking the pre-heating temperature when welding
- Immersion measurement in chemical solutions for maintaining temperatures during etching processes
- Surface temperature measurement on bearings and gear mechanisms in mechanical engineering
Thermometers operated by smartphone
Compact measuring instruments for your smartphone
Our all-rounders for all important measuring tasks. Members of the Smart Probes family are not just temperature measuring instruments. These innovations also include pressure and flow meters, all fully operated via the testo Smart App.
The testo Smart Probes VAC kit enables you to measure temperature, speed and air humidity, as well as to calculate volume flows. Ideal for air conditioning and ventilation systems.
Tips and tricks for temperature measurement and monitoring
A temperature meter in itself means you have already taken the first step. However, you need to bear a few things in mind for really efficient and precise temperature measurement.
Temperature measurement in liquids
With your temperature measuring instrument, choose a probe immersion depth of 10 to 15 times the probe diameter. This reduces measurement errors. In addition, it helps the accuracy of the measurement result if you keep the liquid moving during the measurement.
Surface measurement
In this case, the probe head is placed vertically onto the surface. Here it is important to ensure that neither the contact surface of the probe head nor the measurement object are uneven, as this can falsify the measurement.
Air measurement with a digital thermometer
When measuring moving air with a temperature meter, the measurement probe is simply introduced into the environment being measured. Due to its special design, the air probe has a very short response time. The measurement result can be improved by moving the probe through the air at 2 – 3 m/s during the measurement.
More measuring instruments from Testo
Record temperatures
There are applications where a temperature meter is not enough. For instance, when it is a case of monitoring temperatures over the long term and reliably recording the readings. This is where temperature data loggers are used. The small aids are ideally suited for temperature monitoring, making work a little bit easier every day for quality managers and facility managers all over the world.
Transmitters
When you need to integrate temperature readings seamlessly into automated building services, then it is temperature transmitters that are required. First of all, they measure the temperature, just like a temperature meter – however, they then convert the measuring values into a standardized electrical signal which can be further processed to control specific procedures.
Measure surface temperatures
In the broad spectrum of temperature measurement, particularly high importance is attached to surface temperature measurement. Because it is not just in industry, trade or facility management that a surface temperature measuring instrument is used. The food industry is also – and above all – the sector where this measurement method is one of the most common. In the end, spot checks on the quality of food can be carried out quickly and reliably using surface temperature measurement. And precise measurement of the surface temperature often makes laborious measurement of the core temperature superfluous.