TA Testing Question re: turning red

[pwa2003]

Hello. So grateful for all the generous knowledge-sharing here! I have a question about TA testing...

I'm using (for now) a Taylor K-1004 Test Kit. When I add & swirl drops to get the number of drops until the green "turns red", what does that mean? As I swirl, I see a bit of red which then disappears. Do I keep adding drops until the red is really red and stays red, or do I stop when it just starts to turn red...or somewhere in between?

 

[Mdragger88]

You stop when there is no further change-
Example: drop 10 turns red, drop 11 is the same/no further change —> call it at drop 10 = 100 ta

 

[Mdragger88]

 

[pwa2003]

Thanks! I needed that visual... and where it says to continue until no color change.

I guess I've been doing it correctly, so whew!