ArduinoGeneral

SEN0161 pH Sensor Doesn't Work in Aquarium

userHead Syed9098 2018-12-21 13:09:56 2092 Views3 Replies
Hey guy's, so I don't need any help with coding or anything. The problem I'm facing is my pH sensor doesn't give any value when I put it in my aquarium. I've tried it in Tap water, a pH 4 buffer solution, and pH 7 buffer solution and it works great! But when I dip it into my aquarium water, it gives a value reading of absolutely nothing. Any idea why this could be happening?

Image
My sensor in the aquarium.
2018-12-21 16:22:01 I don't think it's a wiring problem as it only doesn't give a value when I dip it in the aquarium, when I take the sensor out there's an output. userHeadPic Syed9098
2018-12-21 15:57:39 Can you check your wiring when put in your aquarium. userHeadPic robert.chen
2018-12-21 13:10:26 Hmm image doesn't show up, here the link
https://imgur.com/a/DxbvK5S
userHeadPic Syed9098