Reagents for HI 713 Checker HC ®, 25 Tests

Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution

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

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

Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU