Cheap TDS meter worth it?

[Dr Drudge]

I'd like to get one of those cheap (~$29) tds meters.
Do they work or are they junk?

If they're ok, what's a "good" one?

Thanks.

[Marc Levenson]

The Hanna TDS meter runs about $25 and works perfectly well.

Marc


Dr Drudge wrote:

> I'd like to get one of those cheap (~$29) tds meters.
> Do they work or are they junk?
>
> If they're ok, what's a "good" one?
>
> Thanks.

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