Hach 521252A AquaChek(R) 4-In-1 Test Strip; Total Bromine/pH/Total Alkalinity/Total Hardness Testing; Red; 50 Strips/Bottle
AquaChek Red Bromine test strips for bromine. Test your spa and pool water for total bromine, pH, total alkalinity and total hardness. Dip strip in water for 1 second, remove and you will have the water test results in 15 seconds. The bottle contains 50 test strips. Instructions included.