AZ 7755 air quality meter NDIR CO2 sensor WB DP

Improve the air quality around you with the AZ 7755 air quality meter with NDIR CO2 sensor WB DP.

This advanced instrument has many functions that make monitoring the carbon dioxide level simpler and more precise. The optical NDIR sensor ensures high measurement quality and a long service life of the device through the absorption of non-dispersive infrared.

Thanks to the ability to calculate CO2 content standards according to TWA (Time Weighted Average) and STEL (Short-Term Exposure Limit), you can monitor the 8-hour weighted averages and the instantaneous 15-minute weighted averages. The triple display allows you to read CO2 level, temperature and humidity at the same time, enabling a comprehensive analysis of the environment.

In addition, the meter has a programmable alarm with an audible signal, MIN and MAX readings, a HOLD function (freezing the readings), and user calibration for CO2 and humidity. The screen backlight keeps readings legible even in poor lighting conditions.

Specifications:

Brand: AZ.
Model: 7755.
Color: Orange.
Product condition: Used.
No user manual.

Package includes:

1 x AZ 7755 air quality meter with NDIR CO2 sensor WB DP.

The product is used, but it has been thoroughly checked and tested, is fully working and practically like new. It does not include the original packaging or manual.