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Catalina Spas

Pool Line Checker- pH Tester

Regular price £63.60 GBP
Regular price Sale price £63.60 GBP
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The pH Tester for Pool Line Checker features automatic calibration for one or two points, as well as automatic buffer recognition and calibrated buffer tags. It also includes a stability indicator, low battery indicator, and the option for automatic shut-off.

The HI-981004 is the perfect solution for accurately measuring pH in Pool, Spa, and Hot Tub maintenance, thanks to its compact design, simple one-button operation, and easy calibration process.


  • High accuracy
  • Large LCD
  • Automatic Calibration
  • Stability Indicator
  • Automatic Shut-off
  • Long Battery Life
  • Plastic Carrying Case

The manual can be found here.