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Hanna Instruments Replacement pH Sensor



SKU: TST-HI-73127

Spare pH sensor for Hanna Instrument testers. Replacing the pH sensor on your testers not only keeps pH measurements accurate but also extends the life of your Hanna Instrument tester. Switching out pH sensors is a breeze with the included replacement electrode tool, the easy-fit cartridge design easily locks into place and creates a watertight seal.

Only 5 left in stock

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Hanna Instruments Replacement pH Sensor

The HI73127 spare pH sensor makes electrode replacement quick and easy. The spare pH sensor is designed as an easy-fit cartridge that locks into place, featuring two o-rings to maintain a watertight seal. With no pins to line up or that can break, this sensor is ideal for quick replacements.

  • Easy-to-replace.
  • Extend the life of your Hanna pH tester with a spare pH sensor.
  • Keep your pH measurements simple & accurate.


Weight 0.07 lbs
Dimensions 3.5 × 2.25 × 1 in


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