question:dissolved-oxygen
question:dissolved-oxygen


Author Comment Last activity Moderation
belkinsa " Thank you @MadTinker, I updated the page with that info, hopefully it's right. " | Read more » over 3 years ago
MadTinker " @belkinsa I’d strongly suggest the Winkler test for monitoring DO. It’s easy, can be done reliably by 14+ yr old kids. Works on lakes, rivers, etc..." | Read more » over 3 years ago
belkinsa "Sorry for the delay. I was thinking that the data could be used for monitoring rather than education because that data could be used as a red flag...." | Read more » over 3 years ago
stevie "Hi @Belkinsa ! What are you hoping to use the data for? We recently worked with one of the LaMotte kits to talk about different water quality param..." | Read more » almost 4 years ago
MadTinker " do not use DO sensor On a monthly period, at a number of sampling locations in the watershed, air/water temperature are collected and: DO, Ha..." | Read more » almost 4 years ago
joyofsoy "These answers came from Twitter user @Sulfur_Blue on a tweet I shared through the Public Lab Twitter account: Consider overall costs / maintenance..." | Read more » almost 4 years ago
Ag8n "My background is mostly industrial- specifically pharmaceutical. So much of the testing was guided by something like The USP. The instruments were..." | Read more » almost 4 years ago
liz "Hi @belkinsa , Here's the page which gathers everything that has been posted on dissolved oxygen -- i hope this helps you find what you are looking..." | Read more » about 4 years ago
belkinsa "I haven't tried the stuff yet as I need to speak to the director of Grailville and/or the Little Miami Conservancy on the possibilities. I never re..." | Read more » about 4 years ago
stevie "We recently worked with an educational LaMotte kit that had a colormetric DO test. It gives a range for DO, but isn't precise. The whole kit is abo..." | Read more » about 4 years ago
belkinsa "Thank you! " | Read more » about 4 years ago
Ag8n "It's listed on Amazon as the Atlas Scientific EZO-DO. It is listed at $46.00. It talks by uart, so a Pi might work. Atlas Scientific should have ..." | Read more » about 4 years ago
belkinsa "is it a Pi or something else? Can I have the link/ " | Read more » about 4 years ago
warren ":+1: " | Read more » about 4 years ago
vjpixel "InfoAmazonia built a hardware that measure DO. The schematics are online: https://github.com/InfoAmazonia/rede-hardware " | Read more » about 4 years ago
Ag8n "Amazon lists a microprocessor based circuit for about $46. That does not include the probe, case, or many other requirements. But it is a start. ..." | Read more » about 4 years ago