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DFRobot Industrial pH Electrode - Armor Casing

DFRobot Industrial pH Electrode - Armor Casing

£48.00 £40.00 ex. VAT

This pH combination electrode is made of sensitive glass membrane with low impedance.It can be used in a variety of PH measurements with fast response, good thermal stability.It has the good reproducibility, difficult to hydrolysis, and basically eliminate the alkali error .In 0 to 14pH range,the output voltage of the electrode is linear.The reference system which consist of the Ag/AgCl gel electrolyte salt bridge has a stable half-cell potential and excellent anti-pollution performance.The ring PTFE membrane is not easy to be clogged, so the electrode is suitable for long-term online detection.
Q:How to use it in the Arduino water quality monitoring system?
A:This industial ph electrode can directly work with the sensor board from Analog pH Meter Kit to produce a long-term PH monitoring. And the output voltage feedbak is from 0 to 5v to indicate PH value from 0 to 14.

  • Length (with protective cover):17.7cm
  • Diameter:2.74cm
  • Wire Length:5m
  • Connector:BNC
  • Measuring Range:0-14pH
  • Measuring Precision: ≦0.02pH
  • Suitable Temperature: 0-60℃
  • Response Time:10sec
  • Drift:≦0.02PH/24hours
  • Resistance of Sensitive Membrane: ≦200*106Ω
  • Slope: ≧95 %
  • Electrode's Equipotential Point:7±0.5PH


  • H-101 pH electrode ×1
  • pH electrode manual ×1

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