hannah checkers

[lazycouch]

Between stage 2 and 3 of the test, you have to add the reagent, and then shake the vial for 2 minutes. The ULR phosphorus meter shuts off after 3 minutes if you don't have the vial back in and hit the button. The ULR Phosphate meter gives you 7 minutes.

If the meter shuts off, you need to collect a new sample and use another packet of reagent.

oh man.. thanks for the heads up! every second counts then huh..

 

[Pistondog]

Between stage 2 and 3 of the test, you have to add the reagent, and then shake the vial for 2 minutes. The ULR phosphorus meter shuts off after 3 minutes if you don't have the vial back in and hit the button. The ULR Phosphate meter gives you 7 minutes.

If the meter shuts off, you need to collect a new sample and use another packet of reagent.

Or c2 with the other vial, I like to live dangerously

 

[92Miata]

Or c2 with the other vial, I like to live dangerously

Yeah, you can do that. But at that point it's probably less accurate than the ULR Phosphate checker anyways.