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Ideal for laboratory applications, this competitively-priced, single-channel dissolved oxygen meter is easy to set up and use while providing reliable, accurate DO measurement for water analysis and general laboratory applications. The rugged meter displays DO concentration or percent DO Saturation and offers a full complement of GLP-related features. The Orion 3-Star Benchtop offers enhanced stability indicators, salinity correction and automatic barometric pressure compensation—as well as SMART STABILITYTM and SMART AVERAGINGTM. A unique feature allows meter and probe calibration to a Winkler Titration for those needing to correlate direct Biological Oxygen Demand (BOD) readings to Winkler methods. You can record and store up to 10 setup parameters and calibrations—a valuable feature for multi-user labs.

Additional features include: IP54 dustproof and splashproof Uses polarographic DO probe; Mini DIN locking probe connector; Advanced self-tests on meter operation, self-diagnostics; 200 point datalogger which is downloadable to printer or computer via an optional RS232 or USB interface accessory; CE, CSA, UL, TÜV and FCC Class A limits approved; Universal power adapter for worldwide operation; Three-year replacement warranty.