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The Professional Series ProODO® is YSI®'s first handheld optical dissolved oxygen instrument designed for sampling applications. The ProODO® utilizes digital sensor technology which stores calibration data within the sensor. The ODO (Optical Dissolved Oxygen) luminescent sensor has no flow dependence, making it the perfect choice for applications where stirring is difficult or undesirable. Designed to fit in standard 300 mL BOD bottles.
Calibration time and sensor maintenance are also reduced by a user-replaceable sensing element (requires annual replacement). There are no electrodes to clean or solutions to change. Based on usage, calibrations can be stable for up to one year and are stored in each sensor. This allows probes to be interchanged between instruments without recalibration.
Unit is resistant to probe fouling from hydrogen sulfide and other gases. Stores 2,000 data sets, and USB connection allows interaction with Data Manager software. Supports English, Spanish, German, Italian, Norwegian, Portuguese and French.
IP67-rated case. Salinity input rate 0–70 ppt. Runs on two C batteries. 8.5" L x 3.25" W x 2.25" H, weighs 1 lb. Three-year warranty on instrument, two years on cable and probe. Probes sold separately.
YSI® and ProODO® are registered trademarks of YSI, Inc.