Measuring parameter

Total Chlorine

Range: 0 / 0.1 / 0.2 / 0.5 / 1.0 / 2.5 / 5.0 ppm

FreeChlorine

Range: 0 / 0.1 / 0.2 / 0.5 / 1.0 / 2.5 / 5.0 ppm

Total Hardness:

Range: 0 / 50 / 120 / 180 / 250 / 425 ppm

Nitrate/Nitrite Nitrogen
Nitrite Nitrogen:

Range: 0 / 0.5 / 5 / 10 / 20 ppm             

           0.15 / 0.3 / 1.0 / 3.0 / 10.0 ppm

PH and Total Alkalinik:

Range: 6.0/6.5/7.0/7.5/8.0/8.5/11
Total Alkalinity: 0 / 40 / 80 / 120 / 180 / 240 / 720 ppm

Copper

Range: 0.0 / 0.1 / 0.5 / 1.0 / 2.0 ppm

Iron

Range: 0.0 / 0.05 / 0.1 / 0.3 / 1.0 ppm