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CO₂ probe head including temperature and humidity sensor

Order-Nr. 0632 1550
  • Intuitive: parallel determination of CO₂ concentration, humidity and air temperature in indoor areas, including long-term measurement

  • Precise: absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity

  • Convenient: probe head is easy to attach to the universal handle with Bluetooth or cable (available to order separately)

  • Intelligent calibration concept: only send in the probe head for calibration

More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the CO₂ probe head.

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Product Description

Delivery Scope

CO2 probe head including temperature and humidity sensor and calibration protocol.

Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
    > 80% RH at ≤ 30 °C for > 12 h
    > 60% RH at > 30 °C for > 12 h
please contact Testo Service or contact us via the Testo website.

Temperature - NTC

Measuring range                                 

0 to +50 °C

Accuracy

±0.5 °C

Resolution

0.1 °C

 

Humidity - Capacitive

Measuring range                                 

5 to 95 %RH

Accuracy

±3 %RH (10 to 35 %RH)

±2 %RH (35 to 65 %RH)

±3 %RH (65 to 90 %RH)

±5 %RH (Remaining Range)

±0.06 %RH/K (0 to +50 °C)

Resolution

0.1 %RH

Please see the additional accuracy information for humidity in the instruction manual.

Absolute Pressure

Measuring range                                 

+700 to +1100 hPa

Accuracy

±3.0 hPa

Resolution

0.1 hPa

 

Ambient CO₂

Measuring range                                 

0 to 10000 ppm

Accuracy

±(50 ppm + 3 % of mv)

(0 to 5000 ppm)

±(100 ppm + 5 % of mv)

(5001 to 10000 ppm)

Resolution

1 ppm

 

General technical data

Storage temperature                                 

0 to +50 °C

Weight

60 g

Dimensions

165 x 30 x 30 mm

Operating temperature

0 to +50 °C

Length probe shaft

130 mm

Probe head diameter

30 mm

Product colour

Black

Accessories


Universal Bluetooth® handle for connecting probe heads

Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth

Order Number:  0554 1111


Universal cable handle for connecting probe heads

Cable handle for connecting probe heads: transmits readings via cable

Order Number: 0554 2222


Certificates


Calibration certificate

ISO humidity calibration certificate; with 2 measuring points: 11.3 and 75.3 %RH at +25°C

Order Number: 0520 0006


Calibration certificate

ISO temperature calibration certificate for air/immersion probes; with 1 measuring point: 0 °C

Order Number: 0520 0062


Calibration certificate

ISO CO2 calibration certificate; with 3 measuring points: 0 / 1,000 / 5,000 ppm

Order Number: 0520 0033


Calibration certificate

ISO calibration certificate for pressure; calibration at 3 measuring points, distributed over the measuring range of the measuring instrument/probe – accuracy 0.1 to 0.6 % of f.v.

Order Number: 0520 0085


Calibration certificate

DAkkS pressure calibration certificate; with 5 measuring points distributed over the measuring range, accuracy > 0.6 % of f.v.

Order Number: 0520 0225


Calibration certificate

DAkkS pressure calibration certificate; with 9 measuring points distributed over the measuring range, accuracy 0.1 to 0.6 % of f.v.

Order Number: 0520 0215


Calibration certificate

ISO pressure calibration certificate; with 5 measuring points distributed over the measuring range; accuracy > 0.6 % of f.v.

Order Number: 0520 0005

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