eXact® Strip Micro pH (NCW-486639)
The strip has the exact amount of dry reagent necessary for the test. This reagent is to be used in conjunction with the eXact® Micro 20 (buy here) and Micro 7+ (buy here) photometers. The colour or turbidity change it causes in the water is then calculated by the photometer, giving the user a fast and accurate result. This is easy to use without technical training and gives you lab-quality results.