YSI’s Professional Series line includes several handheld instruments for use in the laboratory or field.
After determining your application needs, YSI makes it easy and convenient to choose a kit that’s right for you. Simply choose your kit and order the item number to get everything you need to start testing your water quality today.
Pro20 Polarographic DO 4-Meter Kit includes:
The YSI Pro20 Dissolved Oxygen meter is a rugged, user-friendly instrument for measuring dissolved oxygen or BOD that can be used interchangeably in the lab and the field. This kit includes a Polarographic DO sensor.
Top Features
- User-replaceable sensors and cables
- One-Touch Cal for convenient and quick calibration
- DO sensor (Polarographic)
- Military spec connectors, IP-67 waterproof, and 1-meter drop tested
- Rubber over-molded case
- Low total cost of ownership
- Internal barometer for highest accuracy
- 95% response in 8 seconds with standard membrane
- Stores 50 data sets
- Graphic, backlit display and glow-in-the-dark keypad visible with polarized sunglasses on
- Available with 4-meter cable
- Multiple languages including English, Spanish, French, and German
- 3-year instrument warranty; 2-year cable warranty; 1-year polarographic sensor warranty
Please visit the Pro20 page for moresystem options, including Galvanic or BOD sensors and additional cable lengths. For an integral cable assembly (not user-replaceable), YSI offers the Pro20i.
Please visit our extensive dissolved oxygen resource page to learn about DO and BOD-related things: www.YSI.com/weknowDO.
You can also download The Dissolved Oxygen Handbook, which covers all things DO-related, from technologies to maintenance and calibrations to acquiring the best data.