Tazalanche
11-08-2013, 08:32 PM
Anyone have any experience with the HM Digital AP-1 AquaPro TDS meter (http://www.amazon.com/HM-Digital-AP-1-Dissolved-Resolution/dp/B007KDYOMU)?
It's on woot (http://tools.woot.com/offers/hm-digital-water-quality-tester) for $18.99 shipped today.
It's on woot (http://tools.woot.com/offers/hm-digital-water-quality-tester) for $18.99 shipped today.