Water Quality System (WQS)
Field & Laboratory Meters
  • pH, SCT, DO & BOD, Multi-parameter Testing
Environmental Monitoring Systems (EMS)
Multi-parameter Water Quality Sondes
  • Sampling, Logging& Profiling

Integrated Systems & Services (ISS)
Environmental Monitoring Modules
  • Buoy& Floating Platforms, Profiling Systems, EcoMapper AUV

EMS_6 Series and EXO Water Quality Sondes

Rapid Pulse™ Dissolved Oxygen Sensor


Rapid Pulse™ Dissolved Oxygen Sensor
Stirring-Independent, Clark-Style Sensor

Obtain unprecedented accuracy and reliability with the YSI 6562 Rapid Pulse™ Dissolved Oxygen Sensor.

YSI utilizes a patented pulsed design with minimal surface area to provide stirring-independent dissolved oxygen readings. The Rapid Pulse DO sensor uses methods approved by both ASTM and the US EPA.

This polarographic dissolved oxygen probe is available for use on the following sondes:

  • 600R & 600QS (non-field replaceable version, not shown)
  • 600XL & 600XLM
  • 6820 V2-1 & 6920 V2-1
  • 6600V2-2 & 6600EDS V2

Dissolved Oxygen, % Specifications
Range: 0 to 500%
Resolution: 0.1%
0 to 200%: ±2% of reading or 2% air saturation, whichever is greater
200 to 500%: ±6% of reading

Dissolved Oxygen, mg/L Specifications
Range: 0 to 50 mg/L
Resolution: 0.01 mg/L
0 to 20 mg/L: ±2% of reading or 0.2 mg/L, whichever is greater
20 to 50 mg/L: ±6% of reading

You can rely on the accuracy and reliability of YSI's sensor technology - the performance of the 6562 sensor has been ETV Verified.*

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