D-71 Portable pH Meter

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This hand-held meter from Horiba's allows for pH and temperature measurements.


  • Revolutionary waterproof meter and electrodes enhance care-free operation in the lab or field
  • Built-in data memory (1000 items)
  • Automatic calibration and calibration interval alarm function
  • Usable with both 5-point calibration and USA/NIST standard solutions
  • Sample ID No. setting function
  • Clock function and auto power-off function.
  • Usable with AAA alkaline or Ni-MH batteries, or adapter
  • IP67-compliant waterproof and dustproof structure*
  • *IP67:Ensures a waterproof performance without failure when immersed 1m in water for about 30 minutes.



  • Ranges:
    • pH: 0.00 ~ 14.00
    • Temp: 0.0℃~100.0℃
  • Resolution:
    • pH: 0.01
    • Temp: 0.1℃
  • Weight: Approx 270g