YSI Pro20 Handheld Dissolved Oxygen Meter

The YSI Pro20 is a handheld meter used to measure the amount of dissolved oxygen in groundwater, wastewater, aquaculture, and surface water. The Pro20 can be used in the field using a polarographic or galvanic sensor or a self-stirring BOD probe for DO sampling in a lab. All sensors and cables are user-replaceable. The polorographic sensor needs time to warm-up before it can be used, but it costs less than the galvanic probe. You'll pay more for a Galvanic probe, but it lets you start sampling right away without a warm-up period. When ordering the YSI Pro20 DO, the instrument, cable, and dissolved oxygen probe must be ordered separately in order to choose the system that best fits your application.
  • Range: 0 to 500% air saturation
  • Accuracy: 0 to 200% air saturation, ±2% of reading or ±2% air saturation
  • Barometer range: 400 to 999.9 mmHg with accuaracy of ±5 mmHg
  • Choose field DO sensors (polarographic or galvanic) or lab BOD probe for BOD in wastewater
  • Stores 50 data sets
  • Graphic backlit display and glow in the dark keypad
  • 2 Alkaline C-cell batteries with life span of 400 hours
More Information
SKU 6050020
Manufacturer YSI
Kit Contents

Instrument Only. Cables, probes/sensors, and accessories sold separately.

Weight (lbs) 0.0000
Measuring Parameters Dissolved Oxygen
Power 2 Alkaline C-cell batteries, 450 continuous hours at ambient temperature without backlight

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