Basic

Advanced

Measuring cycle

15 min to 24 h

1 min to 24 h

Communication cycle

15 min to 24 h

1 min to 24 h

Data storage

Max. 3 months

Max. 2 years

Reports

Manual (.pdf/.csv)

Manual (.pdf/.csv) Automatic (.pdf/.csv)

Data analysis

For one measurement site each (external probes count as measurement sites)

For up to 10 measurement channels simultaneously

Number of users per account

1

10

Number of WiFi data loggers per account

Unlimited

Unlimited

Alarm options

Upper/lower alarm limits

• Upper/lower alarm limits
  • Alarm delay
• Time control of alarms

System notifications

• Notification of low battery
  • Radio link interrupted
• Power supply interrupted

• Notification of low battery
  • Radio link interrupted
• Power supply interrupted

E-mail alarm

Yes

Yes

SMS alarm

No

• Including 25 SMS per logger and year

• Option of purchasing additional SMS packages

12-month licence Order no. 0526 0735

24-month licence Order no. 0526 0732

36-month licence Order no. 0526 0733

testo Saveris 2- T1

testo Saveris 2- T2

testo Saveris 2- T3

testo Saveris 2- H1

testo Saveris 2- H2

testo 160 IAQ

Temperature measurement

Sensor type

NTC internal

NTC

TC Type K

TC Type J

TC type T

NTC internal

NTC

Measuring range

-30 to

+50 °C

-50 to

+150 °C

-195 to

+1350 °C

-100 to

+750 °C

-200 to

+400 °C

-30 to

+50 °C

Measuring range and accuracy correspond to probe

0 to +50 °C

Accuracy ±1 digit

±0.5 °C

±0.3 °C

±(0.5 + 0.5 % of m.v.) °C

±0.5 °C

±0.5 °C

Resolution

0.1 °C

0.1 °C

Humidity measurement

Measuring range

–

0 to 100 %RH

Measuring range and accuracy correspond to probe

0 to 100 %RH

Accuracy

–

±2 %RH

±2 %RH at +25 °C and

20 to 80 %RH

±3 %RH at +25  °C

and  <20>

>80 %RH

±1%  RH hysteresis

±1% RH / year drift

Resolution

–

0.1 %RH

CO₂ measurement

Measuring range

–

0 to 5 000 ppm

Accuracy

–

±(50 ppm + 3 % of  m.v.) at +25 °C   Without external power supply:

±(100 ppm + 3 % of

m.v.) at +25 °C

Resolution

–

1 ppm

Pressure measurement

Measuring range

–

600 to 1100 mbar

Accuracy

–

±3 mbar at +22 °C

Resolution

–

1 mbar

Temperature/humidity measurement via external probes

External probe connection

–

External temperature probes

External temperature probes

–

External humidity/ temperature probe

–

General technical data

Operating temperature

-30 to +50 °C

0 to +50 °C

Storage temperature (without batteries)

-40 to +70 °C

-20 to +50 °C

Protection class

IP65

IP65

IP54

IP30

IP54

IP20

Measuring cycle

Depends on the Cloud licence / Basic: 15 min to 24 h / Advanced: 1 min to 24 h testo 160 IAQ – Advanced in battery operation: 5 mins to 24 h

Communication cycle

Depends on the Cloud licence / Basic: 15 min to 24 h / Advanced: 1 min to 24 h

Memory

10000 readings/channel

32,000 readings (sum of all channels)

Standards / permits

EN 12830

EN 12830

–

Battery life

12 months (typical value, depending on the wireless LAN infrastructure) at +25 °C,

15 mins measurement rate and standard communication rate at -30 °C, 15 mins measurement rate and standard communication rate with Energizer batteries 0515 0572

12 months

Voltage supply

4 x AA AlMn Mignon batteries; mains unit optional;

for temperatures under -10 °C please use Energizer batteries 0515 0572

4 x AA alkali manganese batteries

1.5 V, alternatively mains unit via USB

connection

Dimensions

95 x 75 x 30.5 mm

115 x 82 x

31 mm

95 x 75 x 30.5

mm

117 x 82 x 32 mm

Weight

(including batteries)

240 g

250 g

240 g

269 g

Door contact

No

Optional

No

Communication

WiFi (wireless LAN)

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.