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We measure it.testo Saveris 2
Technical data
Other accessories Order no.
0572 2020
0572 2152
0515 0414
0515 0572
0554 2001
0520 0153
0520 0262
0520 0076
0520 0246
Mains unit for testo Saveris 2 WiFi data loggers
Door contact for WiFi data logger testo Saveris 2-T2
Batteries for wireless probes (4 x AA alkali manganese batteries)
Batteries for operating WiFi data loggers testo Saveris 2 below -10 °C (4 x Energizer L91 Photo-Lithium)
Magnetic adapter for testo Saveris 2 wall bracket, for attachment to magnetic surfaces
ISO temperature calibration certificate; temperature probe; calibration points -18 °C, 0 °C, +40 °C;
per channel/instrument
DAkkS temperature calibration certificate; temperature probe; calibration points -18 °C, 0 °C, +40 °C;
per channel/instrument
ISO humidity calibration certificate; calibration points 11.3 %RH and 75.3 %RH at +25°C/+77 °F;
per channel/instrument
DAkkS humidity calibration certificate; humidity probe; calibration points 11.3 %RH and 75.3 %RH at +25°C;
per channel/instrument
WiFi data logger
Sensor type NTCNTC internal TC Type K
-195 to
+1350 °C
±(0.5 + 0.5 % of m.v.) °C
TC Type J
-100 to
+750 °C
TC type T
-200 to
+400 °C
-30 to +50 °C
±0.5 °C
NTC internal
Measuring range
and accuracy cor-
respond to probe
Measuring range
and accuracy
correspond to
probe
0 to 100 %RH
±2%RH
±0.5 °C
0.1%RH
0.1 °C
-30 to +50 °C
-40 to +70 °C
Basic: 15 min. (fixed) / Advanced: 1 min to 24 h (flexible)
Basic: 15 min. (fixed) / Advanced: 1 min to 24 h (flexible)
240 g
95 x 75 x 30.5 mm
10000 readings/channel
No
Signal transmission: wireless; frequency band: 2.4 GHz; supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X
Possible encryption methods: without encryption, WEP, WPA, WPA2, WPA2 Enterprise
The data loggers communicate via the standard protocol MQTT and are SNTP time synchronization-capable.
Optional No
EN 12830 EN 12830 –
24 months
at +25 °C and 15 min measurement and standard communication rate
at -30 °C and 15 min measurement and communication rate with Energizer batteries 0515 0572
4 x AA AlMn Mignon batteries; mains unit optional;
for temperatures under -10 °C please use Energizer batteries 0515 0572
IP65 IP65 IP54 IP30 IP54
–
–
–
-50 to +150 °C
±0.3 °C
Measuring range
Measuring range
Accuracy ±1 digit
Accuracy
Resolution
Resolution
Operating temperature
Storage temperature
(without batteries)
Protection class
Measuring cycle
Communication rate
Memory
Standards / permits
Battery life
Voltage supply
Dimensions
Weight
(incl. batteries)
Door contact
WiFi (wireless LAN)
Connection of
external probes
– External
temperature probes
External temperature probes – External humidity/
temperature probes
Temperature measurement
Humidity measurement
Temperature/humidity measurement via external probes
Communication
testo
Saveris 2-T1
testo
Saveris 2-T2
testo
Saveris 2-H1
testo
Saveris 2-H2
testo
Saveris 2-T3
Accessories
NTC
-30 to +50 °C