SomeGuy
668, Neighbor of the Beast
hanna checker 1 ph meters $25
hm tds3 tds tester w/3yr warrenty $19
http://sunstoneherbals.com/
i have experience with the hannah checker
i have had one for three years and the electrode just 2 weeks ago went bad
it was $20 when i bought ...but still a bargain for 25
Damn! Thats a deal!