The Lazar Ultra-M micro pH electrode is so commonly used by research centers worldwide that it has become the industry standard for measuring pH in small samples. Not only does it measure down to 1/5 of a drop, but its solid-state body makes it virtually unbreakable.
Purchase our micro pH electrode by itself or as a complete ArrowLabb(TM) micro pH measurement system. The complete system includes everything you need to measure, log and graph all in one. System includes micro pH electrode, advanced digital meter plus our exclusive logging and plotting software and more.