I know its not suppose to go in this forum, but im a ray keeper, and was wandering if any of my fellow ray hobbyists have used these....
They have them on ebay called, Digital PH reader meter, and temperature. Im sure the temp is accurate just wandering how accurate the PH readings would be. IF any1 has or is using one can ya tell me and every1 how accurate it is...?
Here is a link to an example
http://cgi.ebay.com/Digital-pH-Moni...372?pt=LH_DefaultDomain_0&hash=item35ae89c204
They have them on ebay called, Digital PH reader meter, and temperature. Im sure the temp is accurate just wandering how accurate the PH readings would be. IF any1 has or is using one can ya tell me and every1 how accurate it is...?
Here is a link to an example
http://cgi.ebay.com/Digital-pH-Moni...372?pt=LH_DefaultDomain_0&hash=item35ae89c204