Pro20i Dissolved Oxygen Meter

★★★★☆ 4.0 150 reviews

$90.00
Price when purchased online
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 211150621 Release Date 2026/04/04 List Price $36.00 Model Number 211150621
Category

The Pro20i is a portable device for measuring dissolved oxygen and temperature, featuring an integrated, non-removable cable. It serves as a direct successor to the discontinued Model 55 and 550A. Compatible YSI sensors, including the instrument, cables, and probes, are included.

  • Built-in field cable: 1m, 4m, or 10m with interchangeable DO sensors
  • One-Touch Cal: Easy and quick calibration
  • Military-grade connectors: IP-67 rated, 1m drop tested
  • Durable rubber case for protection
  • Cost-effective with low total ownership costs
  • Internal barometer for enhanced accuracy
  • Rapid response: 95% in 8 seconds with standard membrane
  • Stores up to 50 data sets
  • Vivid graphic display with backlight and glow-in-the-dark keypad
  • Supports multiple languages: English, Spanish, French, German
  • Comprehensive warranty: 3 years (instrument), 2 years (cable), 1 year (polarographic sensors), 6 months (galvanic sensors)
Brand Name Yellow Springs
Item Width 8.3 Centimeters
Item Length 21.6 Centimeters
Item Weight 475 Grams
Manufacturer YSI
Material Type Rubber
Warranty Description 3-year instrument; 2-year cable; 1-year polarographic sensors; 6-month galvanic sensors

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4 out of 5
★★★★☆
150 ratings | 62 reviews
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