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3 research notes 3 questions

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first-time-poster air-quality question:purpleair spectroscopy question:air-sensors purpleair particulate-matter particle-composition partical-composition lasers

air-quality

40 people discussing

What is the air flow requirement for air sampling tubes? Any inexpensive method?   by @BostonFern
Air sampling tubes for formaldehyde: which brand is accurate?   by @BostonFern
Which is more accurate in measuring formaldehyde: air sampling tubes vs RKI FP-30?   by @BostonFern
0 notes | 3 questions | 2 comments by @Cbarnes9
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first-time-poster

60 people discussing

Used the PiNoIR camera with blue filter for my experiment in order to obtain the values of NIR and Red region, now i wanted to know what out put we are getting is right or wrong?   by @harshitha
How can I make IR photos derived from various cutoff useful for creating NDVI (normalized difference vegetation index) images?   by @lev29
Which is more accurate in measuring formaldehyde: air sampling tubes vs RKI FP-30?   by @BostonFern
0 notes | 1 question | 0 comments by @Cbarnes9
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lasers

0 people discussing

Open source spectrometer for detecting laser harmonics.   by @wln215
Harmonic Modes in a Red Laser Diode   by @wln215
What type of aerosol was used for the calibration of the purpleair lasers?   by @Cbarnes9
0 notes | 2 questions | 0 comments by @Cbarnes9
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partical-composition

0 people discussing

What type of aerosol was used for the calibration of the purpleair lasers?   by @Cbarnes9
0 notes | 1 question | 0 comments by @Cbarnes9
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particle-composition

0 people discussing

Does particle composition that the purple air monitors measure greatly skew the data output?   by @Cbarnes9
0 notes | 1 question | 0 comments by @Cbarnes9
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particulate-matter

1 people discussing

Log Simple Air Sensor data to SD card   by @imvec
SPS30 instead of PlanTower units?   by @subir
What do I do next, after using a low-cost or DIY air sensor?   by @warren
0 notes | 1 question | 2 comments by @Cbarnes9
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purpleair

1 people discussing

Log Simple Air Sensor data to SD card   by @imvec
Vape detector   by @Ryanwest
Simple air sensor assembly notes   by @natevw
0 notes | 3 questions | 2 comments by @Cbarnes9
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spectroscopy

2 people discussing

Anyboby with experience in measuring IR emissions between 8-13 um ?   by @jfalquet
Open source spectrometer for detecting laser harmonics.   by @wln215
Reading the individual pixel data from a piCamera sensor sans-lens?   by @wln215
0 notes | 2 questions | 0 comments by @Cbarnes9
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@Cbarnes9

@Cbarnes9

Joined about 1 year ago

I am a student at the University of Wisconsin Eau Claire. I belong to a frac site research team that does air quality testing in the Chippewa Valley area. Our aim at the University is to obtain data on silica particulates in the air, especially those of PM2.5.

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