Hãng sản xuất: HANNA - ÝRangeTurbidity0.00 to 9.99 NTU / 0.00 to 50.0 NTU Bromine0.00 to 8.00 mg/L (ppm) Free Cl20.00 to 2.50 mg/L (ppm) Total Cl20.00 to 3.50 mg/L (ppm) CYS0 to 80 mg/L (ppm) Iodine0.0 to 12.5 mg/L (ppm) Iron LR0.00 to 1.00 mg/L (ppm ...