Automated temperature monitoring with 2 NTC flat-band temperature sensors and 2 temperature simulation bottles for filling with glycol. With the wireless data logger system testo Saveris 2, temperature monitoring runs automatically: you do not need to record min/max values, read out data loggers, or organize measured data. All measurement data is transmitted wirelessly to the Testo Cloud and automatically archived there. At any time, you can access the data from your PC, smartphone, or tablet to check values or provide evidence to inspectors.
Set advantage: perfect equipment for refrigerator applications
With this testo Saveris 2 Set, you benefit from the set being compiled specifically for refrigerator applications. In addition to the wireless data logger (and access to Testo Cloud), you receive two temperature sensors with special flat-band cable. Additionally, the set includes two bottles for filling with glycol, which serve as temperature buffers. As soon as the temperature sensor is immersed in the filled bottle, the glycol isolates the temperature sensor and dampens its response time. This is useful to avoid false alarms when monitoring temperature in the refrigerator. Short-term temperature spikes (e.g., from opening doors) are insignificant. The measured temperature corresponds to the actual temperature of the stored goods. Propylene glycol is suitable, for example, for temperature monitoring in the refrigerator; for applications in the freezer below -20°C, ethylene glycol is more appropriate.
Delivery contents
- 1x testo Saveris 2-T2 wireless data logger (WLAN) including free Cloud access, Micro-USB cable, wall-mounted bracket with lock, batteries (4 x AA AlMn AA cells), quick start guide and calibration certificate
- 2x NTC flat-band temperature sensors
- 2x temperature simulation bottles for filling with glycol
Requirement: WLAN reception at the measurement location
Technical data:
Measurement range -50°C to +150°C
Storage temperature -40°C to +70°C
Accuracy ±0.5°C
Resolution ±0.1°C
Dimensions 95 x 75 x 30.5 mm
Weight: 240 g
Protection class IP65
EN standard 12830
Measurement interval depending on Cloud license: Basic 15 min….24h / Advanced: 1 min …. 24h
Signal transmission: wireless; frequency band: 2.4 GHz; possible encryption methods: no encryption, WEP, WPA, WPA2, WPA2 Enterprise – The data loggers communicate via the standard MQTT protocol and support SNTP time synchronization.
Power supply 4 x AA AA cells
For temperatures below -10°C, please use Energizer batteries 0515 0572
Battery life: 12 months (typical value, depending on WLAN infrastructure) at +25°C, 15 min measurement interval and standard communication cycle; at -30°C, 15 min measurement interval and standard communication cycle with Energizer batteries 0515 0572
Memory: 10,000 measured values per channel
Cloud licenses must be concluded directly with Testo. Depending on the desired functionality, you have the choice between free Basic and more comprehensive Advanced functionality when using Testo Cloud.
Included in delivery:
Wall-mounted bracket, USB cable, batteries (4x alkaline-manganese AA cells), calibration certificate
