Reagents for HI 764 Checker HC ®, 25 Tests

Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm

Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm

Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution

Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L