FLEXITESTER quantitative visual measurement kit for pH and Active Oxigen, 20 tests

Quantitative water measurement kit with a continuous color scale that allows greater accuracy than semi-quantitative kits. Ergonomic design and high quality materials simplify measurements. Each reference includes a plastic box with hanger, stick magazine, FlexiTester and reagents

reference: FLXT-200-020, type: measurement kit for pH (6,5 - 8,4 ppm) and Active Oxygen (0 - 20 ppm), pcs/pack: 20