Thank you Jo and Erick!

Based on the video it looks like you're using the *Polarographic* DO sensor for the YSI Pro 20 and not the galvanic one. Is that right?

I did know! And I live very close to their natural habitat in Emmet County. If we knew what they looked like, hikers and outdoors people, we would probably see them more often. It's really hard to find any info about them. Based on the info they sound likely in the Minnehaha creek, feeder streams for the south boyne river. It looks like every distribution point feeds into Huron

Thanks

Thanks. Just got the Pro20i today without an instruction manual..

Thank you so much👍👍

𝕡𝕣𝕠𝕞𝕠𝕤𝕞

Hi, sorry if this is a weird question (I am a grad student and was handed this probe without a manuel lol) but would this sort of calibration work for salinity measurements also? hopefully someone sees this haha if not thats chill hopefully I will figure it out xD

🎶 Promo`SM.

we dont care