Bluelab pH ProbePlus Replacement Probe

When your probe has reached the end of its service life, simply swap it out rather than replacing the entire pen. The Bluelab® pH PenPlus Replacement Probe provides a direct replacement solution for maintaining accurate pH and temperature readings with the Bluelab® pH PenPlus #PENPLUSPH. Designed for quick installation, this probe supports consistent meter performance and helps extend the usable life of the device. The integrated pH and temperature sensing ensures reliable measurements across applications where monitoring conditions is critical. Its durable construction is suited for routine testing environments, making it a practical option for keeping equipment operating without interruption.