For fresh and sea water pH range : 6.5-9.3
Suitable for alkalinity values from 50 ppm.to 250
For fresh and sea water Detection range: 0.05-50 ppm
For fresh and sea water Detection range: 0.25-10.0 ppm. NH+4
For fresh and sea water Detection range:0.025-3.0ppm.S2
For fresh and sea water Detection range: 0.05-1.0 ppm
For fresh and sea water Detection range : 200-1,500 ppm CaCO3
For fresh and sea water Detection range 200-1500 ppm CaCO3
Detection Range: 300-1500 ppm Mg2+
Detection Range: 0.10-10.00 ppm PO4
Detection Range: 1-10 ppmO2