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Thermo-Hygrograph OPUS 20, PoE

Thermo-Hygrograph OPUS 20, PoE


Thermo-Hygrograph OPUS 20, the only LAN-Datalogger with built-in sensors and highest exactness!

€910.35 *

Prices incl. VAT plus shipping costs

  • 3 kg

Delivery time approx. 5 working days1

For climate monitoring in buildings and the control of all climate-sensitive production... more
Product information "Thermo-Hygrograph OPUS 20, PoE"

For climate monitoring in buildings and the control of all climate-sensitive production processes: in electronic data-processing centres, control cabinets, wind turbines, storage rooms and museums.


The Opus20 runs on batteries or powered via USB. Alternatively, you have the possibility to power the device via PoE (Power over Ethernet).

ATTENTION: You need a PoE capable network (via a PoE switch), if you want the network to supply the electrical power to the OPUS 20.


Included is the software SmartGraph™3, which can display the measurements graphically or numerically. SmartGraph™3 also includes all functions of the SmartGraph™2 professional version.


Dimensions (W x H x D) 16,6 x 7,8 x 3,2 cm
Weight approx. 211 g
Power supply 4 x LRG AA Mignon, USB, PoE
Measuring range (temperature) -20 ... 50°C
Measuring range (humidity) 10 ... 95% r.h.
Measuring accuracy (temperature) ± 0,3°C (0 ... 40°C), otherwise ±0,5°C
Measuring accuracy (humidity) ± 2% r.h.
Resolution (temperature) 0,1°C
Resolution (humidity) 0,5% r.h.

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