gas
gas


Author Comment Last activity Moderation
liz "CADAC gas may be "liquefied petroleum gas" (LPG) https://en.wikipedia.org/wiki/Cadac_(South_Africa)#:~:text=CADAC%2C%20a%20division%20of%20MTM,and%..." | Read more » over 1 year ago
amocorro " @amocorro has marked @eustatic as a co-author. " | Read more » over 1 year ago
imdad "This is Very Informative Information About This is Very informative Information About Electrical Energy Definition " | Read more » almost 3 years ago
imdad "This is Very Informative Information About This is Very informative Information About Electrical Energy Definition " | Read more » almost 3 years ago
hannanahmad "Your points make sense, but still there are only a few building management systems that can comply with old HVAC equipment. Timing of pumps can be ..." | Read more » almost 3 years ago
empirejeniffer37 " I think about it is most required for making more on this get engaged affordable seo " | Read more » over 3 years ago
eustatic "I posted a note here, let's see if i can find test results. here photos, there was oil pipe cleaning sludge, along with biogenic oils. the chemica..." | Read more » over 3 years ago
eustatic " Barium (metals) and Radium 226 (TENORM) are big indicators in production waste. Oils, Diesels, there are many fractions to test for, unless you a..." | Read more » over 3 years ago
fuura "It will work with UNO? Also your GPS module is so expensive, I try similar project with Beitian BN-280 and NeoGPS library. " | Read more » over 3 years ago
warren "Hi Alahna! I posted a related question here a while back: https://publiclab.org/questions/warren/09-08-2017/how-do-you-merge-gps-logger-data-into-..." | Read more » over 3 years ago
warren "Also see: https://publiclab.org/questions/warren/09-25-2017/what-gases-can-a-flir-gasfinder-ogi-infrared-camera-detect and https://publiclab.org/n..." | Read more » over 4 years ago
stevie "For the infrared cameras, it looks like some of the cameras detects some of the chemicals listed below with this note: "Gases Detected and Minimum..." | Read more » over 4 years ago
warren "Via Annie on the main publiclaboratory list In case you have not heard back, check EarthWorks website for application for community group to reque..." | Read more » over 4 years ago
nshapiro "Hi @indy if you're based in Indiana, as your name hints, you can report your symptoms to the stat DOH and they might come out and test for free. In..." | Read more » about 5 years ago
Indy "Hi, my search for formaldehyde testing brought me to this article. I'm wondering if you could help me with some advice - I'd appreciate it. I'm ve..." | Read more » about 5 years ago
loganw "@stevie: The sensor is probably too noisy to actually work for methane. There's some further stuff that seems worth trying w/r/t noise reduction th..." | Read more » over 5 years ago
stevie "Hi! was hearing from a number of groups in CO this week about interest in low cost methane sensing. Any updates here? " | Read more » over 5 years ago
warren "Oh, also just for ref, the idea i posted is here: https://publiclab.org/notes/warren/02-09-2017/a-kit-to-design-your-own-formaldehyde-experiment " | Read more » over 5 years ago
Dave-O "You're welcome, @nshapiro ! Is this the same EPA approved method that you used? https://www3.epa.gov/ttnamti1/files/ambient/airtox/to-11ar.pdf And ..." | Read more » over 5 years ago
nshapiro "Thanks, @Dave-O ! We did some side by side testing of this method next to an EPA approved method and we found these tubes to be cross contaminated ..." | Read more » over 5 years ago
mathew "I'm also interested if the same lenses and filters could be applied to a Lepton sensor-- It's primary sensitivity is in the far infrared. It appea..." | Read more » over 5 years ago
mathew "I discovered the OpenMV project has a thermopile board. I can't find a lot of documentation on it, but I found this: https://openmv.io/docs/librar..." | Read more » over 5 years ago
loganw "Here's an update, I've received a sensor (uncalibrated, which turns out to be an issue) and read data off of it: http://exclav.es/2016/10/26/talkin..." | Read more » over 5 years ago
mathew "we don't have to frame the capabilities as a large leaks vs. small leaks question, I think it will be more about lighting conditions. The commerc..." | Read more » over 5 years ago