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      • Thermometers
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      • Moisture ratio meters
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      • Moisture indicators
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      • CO2 loggers
      • Gas meters
      • Sound level meters
      • Light meters
    • Ventilation instruments
      • Air flow meters
      • Climate instruments
      • Smoke generators
    • Blower doors
    • Data loggers
      • Overview – data loggers
      • Standard loggers
      • Transport loggers
      • Wifi loggers
      • Bluetooth loggers
      • Mobile-connected loggers
      • Autoclave loggers
    • Food instruments
    • pH meters
    • Thermal imagers
    • Cooling and heat pump instruments
    • Electrical measuring instruments
    • Flue gas analysis instruments
    • Pressure gauges
      • Absolute pressure gauges
      • Differential pressure gauges
      • Differential pressure loggers
      • Pressure loggers
    • Tachometers
    • Inspection instruments
    • Distance meters
    • SmartProbes
    • Stationary measuring instruments
      • Transmitters for moisture
      • Pressure dew point transmitters
      • Compressed air flow transmitters
      • Differential pressure transmitters
  • Measurement systems
    • About our measurement systems
    • Presentation of testo Saveris 1
    • testo Saveris 1 – Products
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    • testo Saveris Cloud – Products
      • testo 160
      • testo 162
      • testo 164
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    • Celsicom – Products
    • Celsicom – Generation 1
  • Calibration
    • About our calibration
    • Book calibration
    • Calibration offer
    • Accreditations and certifications
    • TIS – Testo Industrial Services
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      • Temperature meters
      • Moisture meters
      • Pressure gauges
      • Air velocity meters
      • Gas meters
      • Other calibrations
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      • Ventilation measurement
      • Thermography – basic course
      • Airtightness test
    • Measurement facts and theory
      • Facts about temperature
      • Facts about IR temperature
      • Facts about moisture
      • Facts about pressure
      • Facts about air speed
      • Facts about thermography
      • Facts about combustion technology
      • Facts about carbon dioxide (CO2)
  • 031-704 10 70
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Home / Tips & tricks

Tips & tricks

Posted on 2024-08-132026-03-17 by admin

Video instructions for WiFi data loggers

Watch our video instructions for the WiFi data logger systems testo 160 and testo Saveris 2. Learn how to manage cloud account, change batteries, connect sensors etc.

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Category: Tips & tricks
Tag: Wi-Fi data loggers
Posted on 2024-08-132026-03-17 by admin

Save on batteries!

WiFi-logger med batterisymboler

If your Saveris 2 or testo 160 logger is forced to search for WiFi networks that are sometimes “not there”, it can run out of battery unnecessarily fast. Read about this and more tips to save batteries.

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Category: Tips & tricks
Tags: Batteries, Wi-Fi data loggers
Posted on 2025-01-222026-03-17 by admin

Resetting wifi connection for data logger after calibration

testo Saveris 2 applikationsbild

Does the data logger have no Wi-Fi connection after calibration? You will probably need to reset the logger. It’s easy and doesn’t take very long.

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Category: Tips & tricks
Tags: Calibration, Wi-Fi data loggers
Posted on 2025-05-302026-03-17 by admin

How to choose the right calibration points?

Hur väljer man kalibreringspunkt?

Regular calibration of measuring instruments is a quality assurance and at the same time a regulatory requirement in some activities. But at what temperature or humidity values should you calibrate your loggers and instruments?

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Category: Tips & tricks
Tag: Calibration
Posted on 2025-02-042026-03-17 by admin

What does permissible deviation mean and is it important to you?

Maria mäter med testo

There is no measuring equipment that measures exactly right. All instruments and sensors give more or less accurate readings. A common concept in this context is permissible deviation. Do you know the permissible deviation of your meters?

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Category: Tips & tricks
Tag: Calibration
Posted on 2025-04-032026-03-17 by admin

Has your Celsicom logger lost connection?

Amanda håller upp Celsicom-logger

If you see in the Celsiview cloud service that a Celsicom logger has not been connected for a certain period of time, it may be time to restart or change the battery.

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Category: Tips & tricks
Tag: Celsicom
Posted on 2025-02-242026-03-17 by admin

How do I send in my measuring instrument for calibration or service?

Beställ kalibrering och service online

Simplify your calibration process with our step-by-step guide. Follow the instructions below or watch our instructional video. Following the steps will save you time and ensure your equipment is handled correctly.

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Category: Tips & tricks
Tag: Calibration
Posted on 2024-08-142026-03-17 by admin

Thermocouple wire

Termoelementtråd ansluten till instrument

Thermocouple wire measurement is based on a simple principle – namely that temperature differences in electrical circuits with 2 different metals lead to an electrical voltage.

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Category: Tips & tricks
Tag: Thermocouple wire
Posted on 2024-08-142026-03-17 by admin

Measurement with IR thermometers

IR-termometer testo 835

There are many advantages to non-contact temperature measurement. It is quick, can be done from a safe distance and you do not risk affecting or destroying what is being measured.

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Category: Tips & tricks
Tags: emission factor, IR thermometers

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