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YSI ProODO Digital Handheld Optical Dissolved Oxygen Meter, 0 to 50 mg/L, 0.1 mg/L, +/- 0.1 mg/L, 0 to 500 Percent, -5 to 70 Degree C, 8-1/2" Length x 3-1/4" Width x 2-13/64" Depth


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$794.40
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The YSI Professional Optical Dissolved Oxygen (ProODO) instrument is a dissolved oxygen (DO) meter that uses an optical, luminescent-based technology and has direct salinity and altitude compensation, one-point DO calibration (or two-point with a 0% value), one-point barometer calibration, an internal barometer to ensure accuracy, onscreen instructions, and a backlit display and keypad for use in any lighting condition. The meter is used with a cable/probe assembly for field use or a ProOBOD probe, which is for lab use, is self-stirring, fits into a standard 300 mL biochemical oxygen demand (BOD) bottle, and has a user-replaceable sensor (cables and probes sold separately). A digital signal sends information between the meter and probe. Calibration data are stored within the sensor, allowing the probe to be placed on another ProODO meter without re-calibration.

The meter has Automatic and Manual sampling modes, Continuous and Interval logging modes, and memory for 5000 data sets. It provides Good Laboratory Practice (GLP) data, has USB 2.0 connectivity (communications saddle and USB cable included), and comes with Data Manager PC software to manage data. The language is selectable in English, Spanish, German, French, Italian, Norwegian, or Portuguese. The rubber over-molded non-slip case adds durability and gripping ease. The meter runs on two alkaline C-cell batteries (included) and is impact-resistant and waterproof, with Ingress Protection 67 (IP67). Additional certifications include Restriction of Hazardous Substances Directive (RoHS), European Conformity (CE), Waste Electrical and Electronic Equipment Directive (WEEE), C-Tick, and Voluntary Control Council for Interference by Information Technology Equipment (VCCI). DO meters are commonly used in water-quality testing applications.

Specifications
DO range (mg/L)0 to 50mg/L
DO (mg/L) accuracy0 to 20 mg/L, + or - 0.1 mg/L or  + or - 1% of reading, whichever is greater; 20 to 50 mg/L, + or - 10% of the reading
DO (mg/L) resolution0.01 or 0.1 mg/L (auto-scaling)
DO (%) range0 to 500% air saturation
DO (%) accuracy0 to 200% air saturation, + or - 1% of the reading or  + or - 1% air saturation, whichever is greater; 200 to 500% air saturation, + or - 10% of the reading
DO (%) resolution0.1% air saturation
BarometerBuilt-in barometer
Salinity input range0 to 70ppt; manual (automatically compensates for manual input value)
Weight (with batteries)475g (1.05 lbs)
Dimensions21.6 x 8.3 x 5.6cm / 8.5 x 3.25 x 2.21 inches (H x W x D)

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back

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Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. The amount of DO helps to determine, for example, drinking water quality, the health of lakes or streams, and aquatic organism sustainability. A probe, also called a sensor or electrode, is inserted into the sample to perform the measurement, and the results appear on the meter display. Applications include sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing.

YSI manufactures instruments, sensors, and software for environmental water quality monitoring and testing. The company, founded in 1948, is headquartered in Yellow Springs, OH.

What’s in the Box?
  • ProODO meter
  • Data Manager software
  • ProComm II communications saddle
  • 2.0 USB cable
  • Data Manager desktop software
  • (2) Alkaline C-cell batteries
  • Instructions
  • Dissolved oxygen (DO) meter for measuring DO in water

  • One-point DO calibration, or two-point with a 0% value; one-point barometer calibration

  • Backlit display and keypad for use in any lighting condition

  • Takes a YSI ProOBOD probe for laboratory use or an YSI optical DO cable/probe assembly for field use (cables and probes sold separately)

  • Impact-resistant and waterproof, rated IP67

Product Information   Specifications for YSI ProODO Digital Handheld Optical Dissolved Oxygen Meter, 0 to 50 mg/L, 0.1 mg/L, +/- 0.1 mg/L, 0 to 500 Percent, -5 to 70 Degree C, 8-1/2" Length x 3-1/4" Width x 2-13/64" Depth Below:

Manufacturer YSI
Brand YSI
Model 626281
Package Weight 2.7 pounds
Package Size 9 x 3.7 x 3.7 inches
Units in Package 1

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