[Q&A] About the H2S sensor in water

Other Hardware Sensors
1

Hello everybody,

I am searching for the system which monitors the water environment in a shrimp pond.
However, I can't find the H2S sensor for my project because there are many H2S sensors used in the atmosphere not used in the water environment.
Can you have some information about the H2S sensor which is suitable for the water environment?
If possible, please supply the related links!

Thanks and best regards!
Nghia (Mr.)

2

https://www.franatech.com/hydrogen_sulfide_sensor.html

From what I gathered doing a brief search, it's far easier to measure H2S in the air as it is a gas. Which is probably why you are having issues finding what you want. There are "under water" units but I only found the one above. And seeing as they don't list a price, I'm guessing it's out of the price range of the typical Arduino user. But feel free to contact them.