Industrial Test Systems, Inc. (ITS), introduces its latest handheld patented colorim-eter: the eXact Micro 7+. Ideal for commercial and municipal water testing, the Micro 7+ reads nine parameters directly: alkalinity, bromine, calcium hardness, free chlorine, total chlorine, copper, ozone, permanganate, pH and transmission. Additionally, in transmission the meter tests for: ammonia. chloride, chlorine dioxide, chromium hexavalent, cyanuric acid, iodine iron, low range total hardness, manganese, nitrate, nitrite. acid pH, alkali pH, potassium, sulfate, sulfide and turbidity. The meter fits comfortably in your hand, is waterproof (IP-67) and the sampling cell is built into the meter.