Hanna Instruments pH Electrode for HI98127/HI98128/HI98129 and HI98130

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

Replacing a pH sensor on one of Hanna's compatible testers is both 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. Replacement takes a few seconds and does not have any delicate pins that could break.

Use the HI73128 replacement electrode tool that is included with the pH tester to expertly replace the sensor.

Hanna Instruments Hanna Phep5 pH Tester Specs