Reagent Refill,Iron,Range 0.5 to 10 PPM

Test Strips,Total Chlorine,0-10ppm,PK30

PH Test Strip,7.5 to 14 pH,PK100

Test Strips,Free Chlorine,0 to 6.0ppm,PK50

pH Testing Sticks,0-13,10 Sticks, PK10

KIT SOIL TEST MODEL EXPANDED METAL

Test Strip,Free Chlorine,0to10 PPM,PK25

Water Testing Kit,Hardness,0 to 200 PPM

Test Strips, Colorimeter, 0-6ppm, PK50

Test Strip,Alkalinity,0 to 180 PPM,PK50

Metals Check Test Strips,PK50