HD21AB17kit1 - Portable measuring instrument / data logger for measuring and logging CO, CO2, Atmospheric Pressure, Temperature and Humidity

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Product Information

A particularly useful and handy instrument for measuring humidity, CO2, CO, atmospheric pressure and temperature in spaces. It is equipped with a data logger, so that all information afterwards can be easily used in reports.

The instruments simultaneously measure the parameters:

  • Carbon Dioxide CO2
  • Carbon Monoxide CO
  • Atmospheric Pressure
  • Temperature
  • Relative Humidity

The instrument calculates:

  • Dew Point
  • Wet Bulb Temperature
  • Absolute Humidity
  • Mixing Ratio
  • Enthalpy

The HD21AB is a datalogger with a memory capacity of 67600 recordings, divided in 64 blocks. It uses the DeltaLog10 software from version Reference Standards: ASHRAE 62.1 – 2004, Legislative Decree 81/2008.



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Measurement Principles