TDS Meter?

NickBee · 02/08/2007, 02:49 PM

I know there are a bunch of these things on Ebay. I was just wondering if there is one you guys recommend. I want to make sure my RO/DI unit is working correctly.

Thanks!

AZDesertRat · 02/08/2007, 04:07 PM

HM Digital COM-100.

creep · 02/08/2007, 05:05 PM

i bought this one and it works great

http://cgi.ebay.com/ws/eBayISAPI.dll..._promot_widget

02/08/2007, 02:49 PM	#1
NickBee Registered Member Join Date: Dec 2006 Location: Northern, NJ Posts: 624	TDS Meter? I know there are a bunch of these things on Ebay. I was just wondering if there is one you guys recommend. I want to make sure my RO/DI unit is working correctly. Thanks! __________________ Livestock: Yellow Tang Blue Spotted Toby Foxface Blue Damsel 2 True Percs Flame Hawk 6 Line Wrasse Coral Banded Shrimp 6 Assorted Snails Current Tank Info: 75 Gal AGA FOWLR, 30 Gal Sump, Turboflotor 1000 Multi Skimmer, 10 Gal Fuge

02/08/2007, 04:07 PM	#2
AZDesertRat Moved On Join Date: Jan 2002 Location: NW Phoenix Posts: 16,621	HM Digital COM-100.

02/08/2007, 05:05 PM	#3
creep Registered Member Join Date: Mar 2004 Location: Cypress, Ca Posts: 379	i bought this one and it works great http://cgi.ebay.com/ws/eBayISAPI.dll..._promot_widget