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The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.


  • Measures pH and Temperature

  • One-touch automatic digital calibration

  • Water resistant

  • Simultaneous temperature display

  • Large LCD display

  • Automatic Temperature Compensation (ATC)

  • Auto-off function, data-hold function and low-battery indicator

  • Factory Calibrated: The PH-80 meter is factory calibration to pH 7.0.

  • Includes a translucent cap, batteries, storage solution and pH 7.0 buffer (powder)

pH-80S Hydrotester

Out of Stock