Hydroaxis PH Tester



Portable, digital and easy use, the hydroaxis PH Tester is suitable for hydroponics and aquarium use.   Highly accurate no fuss digital display that works everytime.

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Hydo Axis PH Digital Tester for Hydroponics and Aquariums

Hydro Axis Pen testers are easy to use and portable, and the range includes both pH and EC meters. They are suitable for both hydroponic and aquarium users.


  • Range: 0 – 14 pH
  • Resolution: 0.1 pH
  • Accuracy: + or – 0.1 pH
  • Typical EMC DEV Batteries: 4x 1.5V (AG-13 Button battery)
  • Life: Approx. 700 hours of use
  • Dimensions (mm): 150 (h) x 29 (w) x 15 (d)
  • Weight: 51g


  • On-off switch
  • Battery case
  • Display
  • Immersion level
  • Electrode
  • Calibration timer
  • Pocket clip
  • Protective cap
  • Protective case

Package Includes

1x Hydro Axis pH Meter Pen with batteries and case.

1 review for Hydroaxis PH Tester

    Hannah Pickford
    October 30, 2021
    Simple and easy to use. Just remember to click the switch to turn it off after use!
    0 0
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