This replacement electrode is designed for use with the HI-98100 Checker Plus pH meter, making it easy for teachers and technicians to maintain accurate pH measurements in science lessons. Its slim design allows for convenient testing in small vessels, ideal for classroom experiments in secondary, and college settings.

• Single junction pH electrode

• Slim 8mm polypropylene body fits into test tubes and small containers

• Quick and easy to replace—simply unscrew and fit the new probe

• Compatible with HI-98100 Checker Plus and Groline pH Tester

• Can also be used with Checkfridge® Remote Sensor thermometer