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TSI BlueSky | Air Quality Monitor

Contact Instrument Solutions

Air pollution - caused by air pollutants such as chemicals, smoke, dust or allergens - is an increasing concern in cities but can also be localised to a community, neighbourhood, or even a single building. Tiny airborne particulates (such as PM2.5) often emitted from vehicles are especially dangerous because they can penetrate deep into the lungs and cause a wide range of adverse health effects.  The TSI BlueSky air quality system is the ideal product for monitoring these and is able to transmit secure data 24/7 for remote viewing via the cloud.

TSI BlueSky - Transport pollution monitoring application
TSI BlueSky - Sports ground pollution monitoring application

Specifically designed for the outdoor environment mounted on poles and fence lines they can also be utilised inside office buildings, schools and homes.

Features & Benefits                  

  • Precision data – TSI factory-calibrated PM sensor with the option to program a custom calibration factor
  • Real-time map of live data – ability to stream and display real-time data from the cloud using WiFi, without additional software or an App   
  • Unique laser-based light scattering particle sensors – simultaneously outputs PM1.0, PM2.5, PM4.0, PM10, temperature and humidity   
  • Designed for outdoor use – performs consistently in a wide range of humidity and temperatures, and protected from rain, insects and direct sunlight   
  • Two ways to download data – from TSI Link Environmental Software (.csv file) or removable SD card   
  • Data buffering – internally logs data (up to 1 week at 15 min interval via on board memory) for data redundancy   
  • Easy and quick installation

What's included

  • 1 BlueSky air quality monitor   
  • 1 IP68 Rated 5V power supply   
  • 1 Mounting bracket   
  • 1 Mounting bracket screw   
  • x2 cable ties   
  • Micro-SD Card   

Technical specification


Size      152 mm x 140 mm x 114 mm       Weight      159 g       Power      <5 W (5 VDC @ 1 Amp)

PM sensor

Type    Light scattering single particle counter

Aerosol concentration range     0 to 1000 μg/m3

Measurements     PM1, PM2.5, PM4 and PM10

Measurement resolution     1 μg/m3 

Counting efficiency     50 % at 0.3 μm and 98 % at 0.5 μm

Accuracy (compared to portable TSI Dustrak DRX)    ± 10 μg @ 0 to 100 μg, ± 10 % 100 to 1000 μg

Calibration      Pre-calibrated sensor (at time of manufacturer)

Temperature sensor

Range     -40 to +125 oC  (N.B,  Unit operating temperature -10 to + 60 oC)     Accuracy   ± 0.2 oC       Resolution 0.04 oC

Humidity sensor

Range   0 to 100 %rh       Accuracy     ±1.8 %rh      Resolution    0.04 %rh

TSI BlueSky - Urban / city pollution monitoring application
TSI BlueSky hyperlocal urban air quality monitoring
Easy to follow video covering the set up sequence for the TSI BlueSky air quality monitor

Support documents

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TSI BlueSky air quality monitor data sheet.pdf TSI BlueSky air quality monitor data sheet
Technical document
File type
Adobe Acrobat
Download (210 KB)
TSI BlueSky air quality monitor user manual.pdf TSI BlueSky air quality monitor user manual
Technical document
File type
Adobe Acrobat
Download (1 MB)