Who makes a good ph / ec / ppm /tds meter

Greg1919a4

Active Member
any help would be great i dont know a lot about these meters.. it looks like there are hundreds of them out there.. do they all prety much do the same thing
 
i've got a pricey hanna, and really, i prefer my friends bluelab truncheon (spelling?).

hanna is good, and they offer good support if anything with your meter happens, but look into the bluelab
 
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