setting up a test lab.

[daffe]

Hi, i want to buy some test kit for soil testing. Its for testing ph, N, P, K etc. I see that Hanna instruments have some chemical kit and some Photometers equipment. Is Hanna goog quality or is there something better out there? I have looked at this two
http://hannainst.com/usa/prods2.cfm?id= ... HI%2083225" onclick="window.open(this.href);return false;
http://shop.hannainst.com/edge-ph.html? ... I%25202020" onclick="window.open(this.href);return false;

or if i go chemical
http://hannainst.com/usa/prods2.cfm?id= ... =HI%203896" onclick="window.open(this.href);return false;
http://hannainst.com/usa/prods2.cfm?id= ... HI%2038058" onclick="window.open(this.href);return false;

Its not only for testing my cacti soil, but its also for other things like chili and tomatos etc. and maybe i would offer a service for soil testing.