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WQ500 – Benchtop Water Quality Meter/Stirrer

The WQ500 is a 3-in-1 meter that measures pH, ORP, and temperature of liquids and semi-solids. The unit features a 30-, 60-, and 120-minute timer or continuous stirring, 2 or 3 point pH calibration, and automatic temperature compensation. This unit features a large backlit dual display, and the ability to store/recall 150 readings, as well as capture readings directly to a PC via the built-in USB interface. The WQ500 comes with pH glass electrode, temperature probe, pH calibration solutions (4 and 7 pH), plastic burette, polishing paper, electrode clamp and rod, software and USB cable, AC adapter, stirrer, and user manual.

  • Built-in stirrer with 30, 60, and 120 minute timer or continuous operation
  • Large backlit dual LCD simultaneously displays measurement and temperature
  • 2 or 3 point pH calibration for better accuracy (4, 7, and 10pH)
  • Automatic Temperature Compensation
  • Memory stores up to 150 readings
  • Complete with pH glass electrode & calibration solutions, temperature probe, electrode clamp and rod, software and USB cable and AC adapter
Specifications Range
pH -2.00 to 16.00pH
ORP -1999 to + 1999mV
Temperature 32 to 212°F (0 to 100°C) for pH
Resolution 0.01pH, 0.1mV
Accuracy ±0.02pH; ±2mV; ±1.8°F/1°C; ±2%FS for other parameters
Power 100 to 240V AC adapter with US, EU, UK, and AU plugs
Dimensions/Weight (Meter): 4 x 5.7 x 1.3” (103 x 145 x 32mm)/ 1.5lbs (700g)
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