Climate measuring instrument CO2 set with Bluetooth CO2

Article no.: 474167 CO2
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  • Interface: Bluetooth interface; USB interface
  • IP Index of Protection: IP 54

Product details

Technical Data

Measuring range 0 – 10000
Accuracy (ppm + % of measured value) ±50 + 3 % (0 to 5000 ppm) ±100 + 5 % (0 to 10,000 ppm) ppm
Interface Bluetooth interface; USB interface
Power supply Battery-powered
Number of batteries contained 3
Battery type AA
Device memory 7500 measurement reports
IP Index of Protection IP 54
Type of product Climate measuring instrument

Identification numbers & Classifications

Article number 474167 CO2
EAN / GTIN 4029547019401
Manufacturer number 0563 4405



Climate measuring instrument Testo 440 CO2 set with Bluetooth for assessing the air quality in the room. CO2 probe with Bluetooth incl. temperature and moisture sensor.


IP54: Protected against splashed water from all directions and protected against penetration of dust into the inside (protected against dust), also completely protected against touching.

Supplied with:

Climate measuring instrument No. 474141 size 440, 3 pcs. mignon batteries type AA, USB cable, CO2 probe No. 474157 size CO2, case No. 474158 and calibration certificate.

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