Milwaukee AQ600 Dissolved Oxygen Meter Kit

DO - Dissolved Oxygen Meter:  Designed to fit the needs for the water O2 testing in all types of market:  Range 0.0 – 19.9 ppm O2/l , Resolution of 0.1mg/L, Unit gives 1.5% Full Scale Accuracy, Includes a MA840 Polarographic D.O. Probe with 3 Meter Cable,  Spare Membranes, Starter Bottle of MA9071 Electrolyte Solution, Screwdriver for Calibration & a 9 V Battery ( Recommended Calibration Procedure is "Open Air" ) Description The Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy. The Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners. Design features Fast, easy-to-read results with large digital LCD readout Repeatable, accuracy to ±1.5% FS Lightweight and portable Simple 2 point open air calibration (see video below)