Product Description
Replacement Electrode for Hanna® Combo pH/ORP/Temperature Tester, Hanna® pHep®4 pH/Temperature Tester and Hanna® pHep®5 pH/Temperature Tester. 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.