The YSI Pro20i dissolved oxygen meter is a rugged, user-friendly instrument for measuring dissolved oxygen. Depending on your needs, you can choose between a user-replaceable Polarographic DO sensor or a Galvanic DO sensor.
Top Features
- Integral (built-in) field cable in 1, 4, and 10-meter variations with user-replaceable DO sensors
- One Touch Cal for convenient and quick calibration
- Choice of DO sensor (Polarographic or Galvanic)
- 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
- Multiple languages include English, Spanish, French, and German
- 3-year instrument warranty; 2-year cable warranty; 1-year polarographic sensor warranty; 6-month galvanic sensor warranty
