Spesifications :
Footnote : *mg/L unless otherwise noted; ppb = µg/L; ppm = mg/L.; gpg = grains per gallon; 1 gpg = 17.1 mg/L or 17.1 ppm.
Model : Test Strips
Number of tests : 1000
Parameter : Hardness, Total - as CaCO3
Platform : Test Strip
Range : 0 - 425 ppm
Range 2 : 0 - 25 gpg
Smallest Increment : Intervalos de: 0, 1.5, 3, 7, 15, 25 gpg
Smallest Increment Steps : Steps: 0, 25, 50, 120, 250, 425 ppm
Units : 1000 tests (individually wrapped)