Like Terry I also got the new Red Sea test kits and will share with you some thoughts as well as a couple of pictures.
The initial cost seems pretty steep but you do get a quality test kit for the money and you can buy refills apparently and not have to buy the whole kit over again.
I ordered the Reef Foundation Pro Multi Test Kit $49.99 which includes:
Calcium - 75 tests, accuracy of +/- 2.5 ppm.
KH/Alkalinity - 75 tests, accuracy of +/- 0.025 meq/l, .07 dKH
Magnesium - 60 tests, accuracy of +/- 10 ppm.
I also ordered the Algae Control Multi Test Kit $49.99 which includes:
Nitrate - 100 tests, range of .06 - 15 ppm, accuracy of .06ppm.
Phosphate - 100 tests, range of .0014 - 1.6 ppm, accuracy of .014ppm
I must say I was very impressed with the packaging. The kit comes in a Red Sea box and in that box is the actual kit that is not just cheap plastic or cardboard. It's pretty heavy duty with room for everything and well layed out.
So far I have only done the Nitrate test. I'll add more comments and possibly more pictures when I have done the others. I found the test pretty easy to use with very adequate directions. I agree with Terry in a close call say between .25 and .0 it might still be a bit hard to read and a judgment call. A color wheel is a color wheel but this one is better than many. It takes much more water to run these tests than any others I have used. For the Nitrate test it takes 16ml in each vial compared to the usual 2 to 5 ml with most other tests. Now on to the pictures
Contents
You get your test results by adding the different solutions to the vial closest to the center of the color wheel. The outer vial is for plain tank water only. Wait 9 minutes (for Nitrate other test vary in time) while looking down from the top turn the color wheel to the closest match in the outer vial.
My test results for Nitrate 0 YAY! What I expected as that's the reading I get with API as well.