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Measure Oxygen Gas Concentration

  • Single point calibration requires just the touch of a button
  • Automatic temperature compensation ensures consistent measurements
  • Usable in any orientation

PASPORT Oxygen Gas Sensor

PS-2126A

$19500

U.S. Educator Pricing

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 This Product Requires an Interface

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 Material Safety Data Sheet


Oxygen sensor probe
(English – 852 KB –pdf)

 Additional User Resources

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Our Oxygen Gas Sensor accurately measures oxygen concentration in the atmosphere or in enclosed spaces, such as terrariums. The sensor's wide range (0-100%) means you can use it with any experiment or investigation. Use in combination with the CO2 Gas Sensor (PS-2110)  to perform an even wider variety of environmental and physiology activities in the classroom or in the field.

Typical Applications

  • Measure the respiration of animals, insects or germinating seeds
  • Study the catalase breakdown of hydrogen peroxide
  • Monitor O2 level changes during photosynthesis in a terrarium
  • Study cellular respiration of yeast

Probe life expectancy

The sensor is guaranteed for a minimum of 2 years from the date of manufacture. This is the absolute guarantee. If it is used in a 100% oxygen atmosphere its life will be shortened. If it is used in normal air, its life will be 4 to 5 years. There is reported evidence of this particular sensing element being in use for almost 10 years. In the end, the useful life of the sensing element is dependent on the manner in which it is used.

Includes

  • Sensing Element (with Rubber Stopper)
  • 3.5 mm connecting cable
  • Clear 250-mL sampling bottle
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