Hand-held TDS Meter

[xravenzx]

I'm looking for a hand-held TDS meter. I saw a few on your site, all of which are similar in price.

Is there a particular hand-held you would recommend?

[Thefilterguys]

Of the three handhelds we handle I like the HM 3 best although I've used a Hanna for years and alway had good results.

Jim