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Tools of the trade

rockydog

Grower at Heart
Joined
Jun 9, 2006
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thanks i was just lookin to buy one of those, is here a specific model you recommend?
 

Weeddog

Tokin Dog
Joined
Jan 20, 2005
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any of those would be just fine. after 2 years, i wore out a hanna 3n1 combo. so the last time i ordered 2 of the cheap ph1 meters (one for a spare) and am getting great service out of it. i did notice they have a really good price on the combo also. i still use my combo for tds.
 

ROOR

Pot Nerd
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Aug 12, 2006
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are these tds/ec meters only for hydro?
 

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