Pro20i Dissolved Oxygen Meter

Handheld instrument for dissolved oxygen and temperature with an integral (non-detachable) cable.

Note: Instrument, cables, and probes/sensors are included.

• Integral (built-in) field cable in 1-, 4-, and 10-meter variations with user-replaceable DO sensors
• One-touch calibration 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
• EPA-approved for reporting DO in wastewater compliance