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Re: Dissolved Oxygen Module.
Posted: Sun Jan 19, 2014 5:16 pm
by ReEfnWrX
Or hope mindstream monitor releases soon and spend an extra 400$ and get live monitoring of DO and everything else??
Re: Dissolved Oxygen Module.
Posted: Mon Jan 20, 2014 12:07 pm
by jsclownfish
Not sure I understand what you are saying. Would this Atlas probe for example work in the range of one of the other modules, or use the RA board pH BNC? Not that I really want to spend $200, but if I come across a cheap probe, it might be worth a try. I got a cheap Ca probe on ebay, but since it isn't designed to stay submerged, it was kind of pointless.
Thanks,
Jon
Re: Dissolved Oxygen Module.
Posted: Mon Jan 20, 2014 12:20 pm
by rimai
It would read, but the scale would be too low to be any useful.
The module would have to be modded to change the gain by 1000 times.
Re: Dissolved Oxygen Module.
Posted: Mon Jan 20, 2014 1:05 pm
by jsclownfish
ahh. I guess that is what the BNC board in the kit must do. I suppose I could hook it up to an arduino board and send the reading through I2C like another module. Assuming I had time, extra money, and three other projects that get completed...