testo Saveris 2 works so simply that you do not need much in order to begin monitoring temperature. You have a working WiFi net at the measurement site, and own an device with which you can access the internet (smartphone, tablet, PC). Then all you need are the right wireless data loggers with probes. We provide you with free access to the online data storage (Testo-Cloud).
Product overview testo Saveris 2

What you need from us:
- WiFi data loggers with probes for the measurement of humidity, temperature or door contact
- Access to the Cloud (online data store) available free of charge

What you should already have:
- Wireless LAN network at the measurement location
- Smartphone, PC or tablet, with which you can call up the measurement data in the online data store (Testo Cloud)
1. Wireless data loggers
You can select from the following wireless data loggers:
Model | testo Saveris 2 T1 wireless data logger | testo Saveris 2 T2 wireless data logger | testo Saveris 2 T3 wireless data logger |
Measurement parameter | Temperature | Temperature and/ or door contact | Temperature |
Probe | Internal temperature probe | 2 external probes can be connected: NTC or door contact probe | 2 external TC probes can be connected |
Details | More | More | More |
Model | testo Saveris 2 H1 wireless data logger | testo Saveris 2 H2 wireless data logger |
Measurement parameter | Humidity and temperature | Humidity and temperature |
Probe | Internal temperature/ humidity probe | 1 external temperature/ humidity probe connectable |
Details | More | More |
2. Access to Testo Cloud (online data store)
We offer a free Cloud access for your WiFi data logger system. You can use it to view and manage the measurement values stored online, and to use the alarm function (e-mail or optional SMS alarm). The Testo Cloud is also the central operating element of your system.

With your Cloud access, you get:
- Central operating element for setting up your system, and secure protection of your measurement data from access by third parties
- Automatic storage of your measurement values, all measurement data are constantly available to you
- Documentation and management of your measurement data
- Alarm function for critical values
- Various Cloud packages: Basic functionality free, extended functionality Advanced available free of charge until 31.12.2016.
Our Cloud packages in comparison
Basic | Advanced | |
Data storage | for up to 3 months (wrap-around memory) | for up to 12 months (wrap-around memory) |
Reports | manual (.pdf/.csv) | manual (.pdf/.csv) automatic (.pdf/.csv) |
Data analysis | for one measurement channel each | for up to 10 measurement channels simultaneously |
E-mail alarm | yes | yes |
SMS alarm (Standard) | no | including 25 SMS per logger/year |
SMS alarm (Optional) | no | Upto 250 SMS per logger/year |