HI718 Checker HC ® - Iodine

Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm

S$ 84.00 *

HI716 Checker HC ® - Bromine

Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm

S$ 84.00 *

HI711 Checker HC ® - Total Chlorine

Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD |...

S$ 84.00 *

HI701 Checker HC ® - Free Chlorine

Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD |...

S$ 84.00 *