Accessories / spare parts

Testo carbon dioxide probe CO-2 0632 1552 f. testo 440

Order No.: 475.9228
Manufacturer number: 0632 1552
Manufacturer: Testo

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Description

Use the probe with the appropriate Testo multifunction measuring instrument (please order separately) to assess CO2 concentration, humidity and air temperature. At the same time, wet bulb temperature, dew point and absolute humidity are calculated.

Use the probe to check the indoor climate, ...

Use the probe with the appropriate Testo multifunction measuring instrument (please order separately) to assess CO2 concentration, humidity and air temperature. At the same time, wet bulb temperature, dew point and absolute humidity are calculated.

Use the probe to check the indoor climate, e.g. in offices, production rooms or in the warehouse. In order to ensure accurate measurement results, the air density is compensated via the integrated absolute pressure measurement.


Order the Bluetooth® handle for more convenience in your measurement and less cable clutter in the case. It transmits the measured values to the measuring device over a distance of up to 20 meters. If the sensors (CO2, humidity, temperature) need to be replaced in the distant future, you can replace the probe head.

Particularly practical: Store individual measurements directly in the measuring device by pressing the button on the probe. The clearly structured measurement menu for long-term measurement enables intuitive operation of the measuring device. Thanks to the convenient entry of measuring time and measuring cycle, measured value curves are reliably recorded. You can use these processes to assess the change in indoor air quality.

 

 

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Scope of delivery

CO2probe including temperature and humidity sensor (consisting of CO2 probe head and cable handle (cable length 1.4 m); 4 x AA batteries, table stand and calibration protocol.


Accessories / Replacement parts

  • Measuring gauge
    Testo climate measuring instrument testo 440 0560 4401
    Order No.: 471.970004

Technical data

Dimensions
Width
50 mm
Diameter
30 mm
Probe/sensor head
Height
295 mm
Depth
40 mm
General information
Accuracy
humidity
 
±3 %rh
(10 to 35 %rh)
 
±2 %rh
(35 to 65 %rh)
 
±3 %rh
(65 to 90 %rh)
 
±5 %rh
(residual measurement range)
 
 
±3.0 hPa
absolute pressure
 
 
CO2 in ambient air
 
± 50 ppm+ 3% of Mw.
at 0 to 5000 ppm
 
± 100 ppm+ 5% of Mw.
at 5001 to 10000 ppm
Cable length
1,4 m
Humidity
Humidity measurement range
5 bis 95 %
Weight
Weight net
0,2 kg
Temperature data
Operating temperature
0 bis +50 °C
Storage temperature
0 bis +50 °C
Measurement range NTC
0 bis +50 °C
Temperature resolution NTC
0,1 °C
Temperaturmessung
Genauigkeit
+/- 0,5 °C
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.
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