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Indoor air quality probe for CO2, temperature, humidity and absolute pressure

Order-Nr. 0632 1535
  • 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

  • Rapid checking of the indoor climate

  • Prevention of poor air quality in indoor rooms via CO2 measurement

The probe (in conjunction with the appropriate measuring instrument) is ideal for evaluating the indoor air quality.

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Product Description

Use the probe to quickly check the indoor climate, for example in offices, production areas or in warehouses. As well as temperature, humidity and absolute pressure, it also measures the carbon dioxide concentration (CO2).

The CO2 concentration is a primary indicator of indoor air quality. Poor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. Therefore the CO2 concentration should normally not exceed 1000 ppm.

Delivery Scope

Indoor air quality probe with fixed cable 1.6 m including desktop tripod. 

Temperature - NTC

Measuring range                                 

0 to +50 °C

Accuracy

±0.3 °C

 

Humidity - Capacitive

Measuring range                                 

0 to 100 %RH

Accuracy

±2 %RH (+2 to +98 %RH)

 

Absolute Pressure

Measuring range                                 

+600 to +1150 hPa

Accuracy

±10 hPa

 

Ambient CO₂

Measuring range                                 

0 to +10000 ppm

Accuracy

±(75 ppm ±3 % of mv) (0 to +5000 ppm)

±(150 ppm ±5 % of mv) (+5001 to +10000 ppm)

 

General technical data

Cable length                                 

1.6 m

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

Order Number: 0520 0005


Calibration certificate

DAkkS humidity calibration certificate; with 3 measuring points: 11.3 / 50 / 75.3 %RH at +25 °C

Order Number: 0520 0266


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

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