With small diameters for use measuring pH on very small samples. Fisherbrand™ pH Microelectrodes can also be used for sample receptacles which are not very accessible.

Accurately measure pH in NMR cells with the Thermo Scientific™ Orion™ 9826BN Micro pH Electrode.

Unique pH microelectrode that is ideal for measuring very small sample volumes such as sweat, saliva, and others in capillary tubes, microtiter plates, test tubes, and other easily accessible containers.

With a pH range of 0 to 13, this pH electrode with BNC connector, is ideal for measuring pH in most laboratory and scientific environments.

Measure micro volume samples with this refillable, glass double junction electrode.

Measure pH as low as 0.5μL samples in gels or micro containers with this small-tipped glass combination electrode for pH measurements in micro volume samples.

This pH electrode is ideal for measuring small volumes of pH.

Measure pH by piercing septa with the Thermo Scientific™ Orion™ 9863BN Micro pH Electrode, a bevel needle-tipped 16-gauge glass body combination electrode.

Ensure high measurement accuracy, stability, and long service life while maintaining high adaptability to your measurement tasks. SI Analytics™ pH Combination Micro-Electrode is robust, durable, and easy to clean.

SI Analytics™ ScienceLine™ Micro-Electrode is a combination electrode with a temperature sensor.

WTW™ SenTix™ SP-T 900 IDS pH Electrodes are designed for penetration pH measurement of foodstuffs such as of meat, fruit or cheese.