Extech Instruments, a major supplier of test and measurement equipment for the industrial marketplace, announces its ExStik® II Waterproof Dissolved Oxygen Kit.  This complete ExStikKit, Model DO600-K, conveniently adds versatility for measuring Dissolved Oxygen in laboratories or out in the field with a 16ft (5m) extension cable and weighted probe guard for taking easy measurements in tanks, streams or bodies of water.

The DO600 meter self calibrates on start-up and simultaneously displays Dissolved Oxygen, temperature and an analog bar graph to observe trends in sample testing. The meter is waterproof to IP57 and displays oxygen level as percent (%) saturation from 0 to 200.0% or concentration from 0 to 20.00ppm (mg/L).  It features adjustable altitude compensation from 0-20,000ft in 1,000ft. increments and adjustable salinity compensation from 0-50 ppt.

Additional features of the DO600 meter include data hold, auto shut-off, storage for up to 25 data sets with DO and temperature readings, and low battery indication.