Starting at $245.00

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  • Measuring Range
    • 0 to 14 pH
    • ±1000 mV ORP
  • Sensitivity
    • 0.01pH
    • 1.0 mV ORP
  • Stability (non-cumulative)
    • 0.05 pH per day
    • 3 mV per day ORP
  • 10 ft/sec (3 m/sec) flow rate
  • 23 to 176°F (-5 to 80°C) temp limit
  • 100 PSIG at 65°C pressure limit

AquaMetrix 500 series combination pH / ORP sensors use the conventional measurement technique employing a process pH glass electrode (platinum for ORP) which is compared to a reference electrode in KCl solution.

These combination probes provide an economical alternative to higher cost models. The durable materials wetted by the process provide excellent chemical resistance. The convertible design of these probes allows them to be used in flow-through and submersion applications thus minimizing inventory requirements. The probes are offered with or without temperature compensation.

AquaMetrix 500 series combination pH / ORP sensors can be directly connected to the Shark, SharkTX/P and 2200P/R analyzers, provided the instrument is within reach of the 10 foot sensor cable. For longer transmission distances, a preamplifier with automatic or fixed temperature compensation are available.

Applications for AquaMetrix 500 Series Combination pH / ORP Sensors

  • Process Control
  • Industrial and Municipal Water Treatment
  • Industrial and Municipal Waste Treatment and Neutralization
  • Fume Scrubbers
  • Plating
  • Circuit Board Manufacturing
  • Food and Beverage
  • Chemical Processing
  • Pulp and Paper
  • Mining
  • Power Generation
  • Pharmaceutical Industry
AquaMetrix pH / ORP Calibration Standards
Buffer solutions for pH and ORP applications
AquaMetrix JB1 Junction Box
NEMA 4X junction box with integrated terminal strip


This product can be used in the following applications: