Air quality tester with optional calibration certification AQD 20 PCE Instruments

Product description:

• Instrument for monitoring air quality.
• Ideal for continuous measurement of air temperature and humidity, CO₂, PM 2.5 particles and air pressure.
• The values can be recorded on SD card in Excel form.
• With large backlit LCD display.
• Integrated alarm function, which alerts the user when a limit value for temperature, humidity or particulate matter is exceeded.
• Operates via included 9 V / 1 A mains adapter or with batteries.

Technical data:

• Measurement of PM 2.5:
  • Measuring range: 0 to 250 µm/m³.
  • Resolution: 1 µm/m³.
  • Accuracy: 10 % of value + 15 µm.
• Humidity measurement:
  • Measuring range: 5 to 95 % R.H.
  • Resolution: 0,1 % r.m.
  • Accuracy: greater than 70 % R.H.: 3 % of value + 1 % R.H. or less than 70 % R.H.: 3 % R.H.
• Temperature measurement:
  • Measuring range: 0 to 50 °C.
  • Resolution: 0,1 °C.
  • Accuracy: 0,8 °C.
• CO₂ measurement:
  • Measuring range: 0 to 10000 ppm.
  • Resolution: 1 ppm.
  • Accuracy: below 1000 ppm: 40 ppm, below 3000 ppm: 50 ppm + 3 % of the value or above 3000 ppm: 50 ppm + 5 % of the value.
• Atmospheric pressure measurement:
  • Measuring range: 10 to 1100 hPa.
  • Resolution: 0.1 hPa.
  • Accuracy: 1.5 hPa.

Optional:

• Model with ISO calibration certificate.
  • The ISO ICA certificate is a custom calibration with nominal certificate.
  • When ordering, please contact the customer service team and indicate the calibration information required.
  • Calibration service is non-returnable.

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