help with PPM meter

70's natureboy

Well-Known Member
It looks exactly like HM Digital's TDS3 that I use without the logo. It must be a knock off or probably built by the same company that makes them for HMD. The price is cheap enough to gamble on it imo.
 

bass1014

Well-Known Member
yes it's ok ..for a cheepo its great to use without worrying about screwing up a $80-$100 ppm meter.. go for it all it can do is help.. KEEP ON GROWIN
 
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