Sea-Bird SBE 18 pH Sensors

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The Sea-bird Electronics SBE18 pH sensor can be integrated in the SBE19plus V2 CTD to measure pH to a depth of 1,200m. Simple to install, maintain and calibrate, this sensor measures pH to an accuracy of .1 pH with a quick time response.


  • 1,200m depth rating
  • Fast equilibration times
  • 0-5v signal output

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