Hanna Phosphate Checker Help

[Blue World Aquariums]

Originally Posted by Jason McK

OK I think I figured it out, but could someone confirm

1) Push button to turn on checker
2) Wait until C1 is on display and add water sample without reagent
3) Push button
4) C2 is displayed add sample with reagent and push and hold button to get 3 min count down
5)get results?

Yup, you got it!