Parameters measured

AQMesh is a flexible platform which can accommodate various sensors.

AQMesh parameters available now 

The product currently measures nitric oxide (NO), nitrogen dioxide (NO2) and ozone (O3) using a new generation of electrochemical sensors. The standard product also measures pod temperature, atmospheric pressure and relative humidity.

Carbon monoxide (CO) and sulphur dioxide (SO2) can also be chosen as optional electrochemical sensors. AQMesh also offers measurement of total particle count, PM2.5 and PM10 using a light-scattering optical particle counter.

Noise is measured using an omnidirectional electret condenser microphone.

Parameter Range  Unit  Limit of detection
STANDARD
Nitric oxide (NO) 0-4,000 ppb  ppb or  µg/m^3  <5ppb
Nitrogen dioxide (NO2)  0-4,000ppb  ppb or µg/m^3  <10ppb
Ozone  0-1,800ppb ppb or µg/m^3  <5ppb
Pod temperature -20 to 100°C  °C  0.1°C
Atmospheric pressure 500-1,500mb mb  1mb
Relative humidity 0-100%RH %RH 1%RH
OPTIONAL
Particle count 1-30 µm Particles/cm^3 1µm
PM2.5 0-500 µg/m^3 µg/m^3  TBC
PM10 0-1,000 µg/m^3 µg/m^3  TBC
Carbon monoxide (CO) 0-6,000ppb ppb or µg/m^3 <5ppb
Sulphur dioxide (SO2) 0-10,000ppb  ppb or µg/m^3  <10ppb
NOISE
Frequency response Accuracy Level Weighting
20Hz – 20kHz +/-1dB 35dB SPL to 100 dB SPL Unweighted

 

Click here to see AQMesh specification.

Click here to see AQMesh particle counter details.

Future parameters and applications

The AQMesh platform can support a range of different sensors and additional parameters will be available in the future. In order for us to understand demand, please let us know which parameter you would like on AQMesh by completing the form below:

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AQMesh