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  • Troubleshooting navigation
  • Customizable auto hold function
  • Save data onto a USB flash drive
  • USB PC Communication
  • Periodic inspection mode
  • 2-channel option

The Horiba LAQUA DS-72 Benchtop pH/Water Quality Analyzer is an industry-first intuitive control with the large capacitance touch panel. If problems occur during calibration or measurement, navigation will walk you through until the problem is solved. Easy to clean glass top and round body.

Various industry standard methods are supported from the measurement to result output. Conductivity measurement for various country pharmaceutical pure water guidelines are also supported.

The Horiba LAQUA DS-72 features:

  • Measures Conductivity, resistivity, salinity, and TDS
  • Navigation function
  • USB flash drive compatible
  • PC connection compatible (USB)
  • Printer output compatible (printer sold separately)
  • Security function

Ship complete with:

  • Meter
  • Stand
  • AC adapter
  • Manual
Horiba LAQUA 9651-10D pH Electrode
pH / reference / temperature electrode, gel type, plastic body, ideal for field applications, no maintenance required
Horiba LAQUA 9625-10D pH Electrode
General purpose pH/reference/temperature electrode, ceramic frit and plastic body typically used for field sampling
Horiba LAQUA 9630-10D pH Electrode
pH/reference/temperature electrode, special glass for low conductivity water applications
Horiba LAQUA 9631-10D pH Electrode
pH/reference/temperature electrode, special glass for hydrofluoric acid applications
Horiba LAQUA Horiba LAQUA 9632-10D pH Electrode
pH / reference / temperature electrode, special glass for high alkaline applications


This product can be used in the following applications: