Automated temperature monitoring with 2 NTC flat ribbon temperature probes and 2 temperature simulation vials for filling with glycol. With the wireless data logger system testo Saveris 2, temperature monitoring runs automatically: you no longer need to record min/max values, read out data loggers, or manually organize measurement data. All measurement data is transmitted wirelessly to the Testo Cloud and automatically archived there. At any time, you can access the data with your PC, smartphone, or tablet to check the values or provide proof of monitoring to inspectors.
Set advantage: perfect equipment for refrigerator applications
With this testo Saveris 2 Set, you benefit from the set being specifically configured for refrigerator applications. In addition to the wireless data logger (and Testo Cloud access), you receive two temperature probes with special flat ribbon cable. Additionally, the set includes two vials for filling with glycol that serve as temperature buffers. Once the temperature probe is immersed in the filled vial, the glycol isolates the temperature probe and dampens its response time. This is useful to prevent false alarms when monitoring temperature in refrigerators. Short-term temperature spikes (e.g., from opening doors) are not significant. The measured temperature corresponds to the actual temperature of stored goods. For temperature monitoring in refrigerators, propylene glycol is suitable; for freezer applications below -20°C, ethylene glycol is more appropriate.
Scope of delivery
- 1x testo Saveris 2-T2 wireless data logger (WLAN) including free Cloud access, Micro-USB cable, wall mount with lock, batteries (4 x AA AlMn Mignon cells), quick start guide, and calibration certificate
- 2x NTC flat ribbon temperature probes
- 2x temperature simulation vials for filling with glycol
Requirement: WLAN reception at the measurement location
Technical specifications:
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 depends 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 Mignon 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 interval; at -30°C, 15 min measurement interval and standard communication interval with Energizer batteries 0515 0572
Memory: 10,000 measured values per channel
Cloud licenses must be arranged directly with Testo. Depending on the desired scope of functionality, you can choose between the free Basic and the more comprehensive Advanced functionality when using the Testo Cloud.
Included in scope of delivery:
Wall mount, USB cable, batteries (4x alkaline-manganese Mignon cells AA), calibration certificate