All right guys silly me I've left a MASSIVE project to the last minute.
well anyway, is there such thing as a device that reads the oxygen levels underwater?
If there is do you know where I can go to by it?
Thanks
well anyway, is there such thing as a device that reads the oxygen levels underwater?
If there is do you know where I can go to by it?
Thanks
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yea
some next scientifc store or something
IDK
some next scientifc store or something
IDK