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Smart Climate Monitoring, Anytime, Anywhere.

The new testo 160, 162 and 164 online data loggers.

Seamless Monitoring, Instant alerts and complete documentation with the Saveris Cloud and Smart App Connectivity.

WLAN data loggers from Testo for monitoring temperature and ambient conditions

Conventional models have a key disadvantage: they require manual data readout, which can be time-consuming and inefficient. This is where WLAN data loggers come in. Also known as wireless, cordless, or Cloud loggers, these advanced instruments combine precise measurement technology with seamless data transmission via WiFi, eliminating the need for manual intervention.

A Testo WLAN data logger offers you the following

  • Large selection of instruments for all common parameters/measurement parameters

  • Wireless transmission of the readings to the Testo Cloud

  • Alarm notification via e-mail and/or SMS when there are violations of limit values

Maximum safety.

Minimum effort.

Ensuring compliance with legal regulations and quality standards has never been simpler! the innovative the testo 160, 162, and 164 online data loggers eliminate the need for manual measurements.

These smart devices provide fully automated temperature and humidity monitoring, real-time alerts, and seamless documentation—protecting your products, ensuring top-tier quality, and saving you valuable time.

  • Safety: Precise measurement and complete documentation for compliance with HACCP and legal requirements

  • Efficiency: Fast installation and fully automatic monitoring for smooth processes

  • Flexibility: 12 different data loggers - ideal for every application, from the cold chain to goods storage

Maximum safety for your food – with minimum effort!

Even smarter with testo Smart App integration: In the app, you can easily set up the data loggers and view all measurement data from the cloud. You will receive a push notification if a threshold is exceeded.

  • testo Saveris Cloud acts as a central controller for monitoring and managing all measuring points

  • Automatic transfer and documentation of your readings, alarm notifications when thresholds are exceeded

  • All readings can be accessed anytime and anywhere

The payable Testo Data Monitoring Licence is required to use the system.

Testo Wireless Data Loggers and Accessories

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Other data loggers

In addition to the data loggers with an Internet connection (also called Cloud loggers) which we already know about, there are of course many more data loggers for a really wide variety of measuring tasks. These data loggers make sure that the measurement parameters which are relevant to your application are monitored securely and reliably.

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Find the appropriate data logger here

Precise measuring technology in a compact format – that's what our data loggers stand for. Whatever measurement parameters you want to measure and monitor – we have the solution.