Copper Cu+2 Bottle of 50 Test Strips 486632 for the detection of Copper in water.
To be used with eXact photometer to read the stip. Its not a self test. Dip the eXact test strip into the...
AquaChek Tru Test Test Strips 512082 Refill test strips for use with the blue AquaChek TruTest Digital Reader. Tests for:Free Chlorine: 0-10 ppmpH: 6.2-8.4Total Alkalinity: 0-240 ppm