The silent guardians of industrial cold chains.
Providing documented transparency
for complex environments.
Industrial cold chains are shaped by complex processes, variable environmental conditions and high demands on product quality and process stability. Even small deviations in temperature or humidity can impact material properties, production efficiency and operational reliability – often without being immediately visible. testo data loggers support industrial applications by continuously recording critical environmental parameters and making deviations transparent across production, transport and storage environments. They provide a reliable data foundation for stable processes, traceable quality assurance and informed operational decisions throughout the cold chain.
Explore the silent guardians of industrial cold chains
Testo data logger families 174, 175, 176 and 184 cover a wide range of industrial monitoring scenarios – from short-term checks and long-term process monitoring to transport documentation. Together, they support reliable recording and documented transparency across industrial production, storage and logistics environments.
testo 174
Small in size, big in performance
In industrial environments, maintaining defined storage temperatures is essential for product quality and process reliability. The testo 174 data loggers provide a simple and dependable solution for long-term monitoring of storage and process conditions. Compact design, flexible data readout via USB or Bluetooth, and professional software tools ensure transparent and secure documentation.
Your advantages:
Wide temperature range for industrial refrigerators and storage areas
Reliable data security, even during battery changes
Easy USB-C connection – no additional hardware required
testo 175
Storage under control
Designed for industrial storage environments, the testo 175 data logger family supports reliable stationary monitoring of temperature and humidity. Internal and external sensors enable continuous long-term recording in warehouses, cold rooms and production-related storage areas. Secure local data readout and professional software support transparent and traceable documentation.
Your advantages:
Internal and external temperature and humidity sensors
Large memory capacity and long battery life
Easy readout via display, USB or SD card with testo ComSoft
testo 176
High-precision monitoring
For industrial production, laboratories and technical quality control, the testo 176 data logger family delivers high-precision stationary monitoring. Temperature, humidity and pressure are measured accurately using internal or external sensors, including Pt100 probes and thermocouples. Wide measuring ranges and stable long-term operation support demanding industrial processes and validation tasks.
Your advantages:
High measurement accuracy across wide measuring ranges
Reliable continuous monitoring in demanding environments
Robust design with large memory and testo ComSoft compatibility
testo 184
Transport without compromise
During industrial transport, maintaining defined temperature limits is critical for product quality and process reliability. The testo 184 data logger family enables secure and transparent temperature monitoring of sensitive goods throughout transport. Clear status indication at the destination and automatic documentation support efficient goods release and traceable transport records.
Your advantages:
Automatic PDF report generation after USB connection
All-in-one logger with data, configuration and calibration documents
Compliant with GxP, 21 CFR Part 11, HACCP, EN 12830 and DO-160G
Continuous climate documentation to protect materials and ensure quality in storage.
Reliable monitoring of critical climate conditions – with the Testo data logger families 174, 175, 176 and 184.
Transparent climate data across transport routes – for secure industrial cold chains.
Data logger comparison
Compare Testo data loggers and find the right option for your application.
Smarter monitoring – precise measurement and seamless documentation
The intelligent mini data loggers testo 174 BT with Bluetooth make monitoring temperature-sensitive goods more secure, efficient and convenient than ever.
Wherever reliable measurement data matters, fast access to documented values is essential. The free testo Smart App provides mobile access to temperature and humidity data from the Bluetooth data loggers – anytime and anywhere. This enables transparent documentation and rapid evaluation across all relevant processes.
The result is intuitive operation, precise measurement and complete documentation with straightforward traceability of all recorded values – supporting effective quality management.
