- Handheld dissolved oxygen (DO) and temperature meter for measuring DO in fresh, sea, or polluted water in the field
- Automatic temperature compensation for DO, automatic salinity compensation (0 to 70ppt) for DO, and altitude compensation for calibration
- Backlit LCD screen to enable reading in dark or dimly lit areas
- Polarographic probe with field-replaceable electrode module, screw-on cap membrane, and 12' cable
- Impact-resistant and waterproof, rated IP67
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YSI 5739 Dissolved Oxygen Meter Probe
350.00350.00 -
YSI DO200A Dissolved Oxygen Meter with Temperature Compensation, Includes Probe with 4-Meter Cable and Fitted Case
590.00425.35 -
Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration, 0.0 - 19.0 mg/L, 0.1 mg/L Resolution, +/-1.5 percent Accuracy, 100 Percent Saturation Range
272.00143.34 -
NOW Foods L-lysine 500 mg, 250 Capsules
18.9910.82
