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Testo Saveris-2

The testo Saveris 2 WiFi data logger system is the modern solution for monitoring temperature and humidity values as well as CO2 concentration in work place & industry.

Wireless temperature/humidity measuring system (saveris 2)

Whether in a pharmacy, food sector, Life Science or Pharmaceutical industry or in server rooms: The monitoring and documentation of temperature and humidity ensures the quality of goods, products, exhibits and processes in many areas.

The WiFi data logger system testo Saveris 2 takes this effort off your hands, and ensures more efficiency in day-to-day business.

Parameters: °C, %RH ,  CO₂ ,  mbar

  • Data transfer by wireless LAN
  • All measurement data always available, anywhere; on any instrument
  • Alarms when limit values are violated
  • Cost-free online data store (Testo Cloud)


  • Food Industry
  • Restaurants
  • supermarket
  • Cold chain
  • Pharmaceutical
  • server rooms
  • Cleanroom
  • R&D Production
  • Health sector
  • Logistics
  • Museums



Installing the system is child’s play and can be carried out via the browser. The WiFi data loggers reliably record temperature, humidity and CO₂ concentration at adjustable intervals and transmit the measurement values directly by wireless LAN to the Testo Cloud. The readings stored can be analyzed anytime, anywhere, using an internet-enabled smartphone, tablet or PC. Limit value violations are immediately reported via e-mail, or optionally via SMS. This allows critical processes to be kept always under control, even if you are not on site. The long battery life additionally ensures that the testo Saveris 2 system needs to be serviced only rarely.


The advantages at a glance:

  • Comprehensive alarm notification options directly to the terminal device of your choice (e-mail, SMS).
  • The measuring values are stored in duplicate: in the data logger and in the Cloud.
  • Your data are secure, even when there is a power outage.
  • Easy data access from anywhere in the world via smartphone, tablet, laptop or PC.
  • No software installation required: you just need a normal Internet browser to view, manage and analyze your data.
  • Simple: WiFi data loggers measure temperature and humidity automatically.
  • Practical: The system can be adapted to your requirements, and extended without limitation by additional loggers.

Your challenges

Temperature monitoring

  • To comply with limit value,
  • to comply with norms and guidelines (incl. HACCP),
  • to guarantee product quality
  • And to increase customer confidence.

Your solution

The testo Saveris 2 WiFi data logger system

  • For placement in storage areas, transport vehicles, production facilities, etc.
  • Measurement values are automatically transferred to the cloud, and stored there
  • Data can be retrieved at any time via a web browser – also on a smartphone/tablet
  • Alert (SMS/e-mail) in the event of critical values

Key benefits

How testo Saveris 2 boosts efficiency

  • Automated, reliable temperature monitoring
  • No more manual read-out or documentation
  • All data can be viewed: no matter where you are
  • Maximum flexibility with the Advanced license