Shop All pH Electrodes

Orion™ 8162SC ROSS™ Combination Sleeve Junction pH Electrode (Thermo Scientific™)

Get more precise results than those obtained with conventional electrodes with this combination sleeve junction pH electrode.

Orion™ 9826BN Micro pH Electrode (Thermo Scientific™)

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

Orion™ 8135BN ROSS™ Combination Flat Surface pH Electrode (Thermo Scientific™)

Stable readings to 0.01 pH in less than 30 seconds.

Orion™ 8163BNWP ROSS™ Combination Spear Tip pH Electrode (Thermo Scientific™)

Calculate results three to five times more precise than those obtained with conventional electrodes with this combination spear tip pH electrode.

Orion™ 9110DJWP Double Junction pH Electrode (Thermo Scientific™)

Measure samples as small as 0.2mL using the Thermo Scientific™ Orion™ 9110DJWP Double Junction pH Electrode.

Orion™ 8135BNUWP ROSS Ultra™ pH Electrode (Thermo Scientific™)

Precisely conduct pH determinations with the top performance, epoxy body combination Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode.

Orion™ Model 91-72 Sure-Flow pH Electrode (Thermo Scientific™)

The Thermo Scienitfic™ Orion Model 91-72 Sure-Flow pH Electrode is a chemical resistant glass body combination electrode for clog-free measurements of soil, sludge, colloids, and viscous material.

Orion™ 9103BNWP Combination pH Electrode (Thermo Scientific™)

Conduct applications with the accuracy and broad temperature range of this pH electrode, which includes widely used silver/silver chloride references.

Orion™ 8165BNWP ROSS™ Sure-Flow™ pH Electrode (Thermo Scientific™)

Ideal for meaurement in thick or viscous samples, but compatible with all sample types. 

Orion™ Triode™ 3-in-1 pH/ATC Probe (Thermo Scientific™)

Operate this highly-versatile probe in either the field or a plant.

Russell Quickflush Electrodes (Thermo Scientific™)

Conduct ISE work or work with dirty/viscous samples using stable, reproducible and non-cloggingThermo Scientific™ Russell Quickflush Electrodes.

Orion™ 917001 Epoxy ATC Probe (Thermo Scientific™)

Get fast, accurate measurements in lab or field with this ATC Probe, which automatically corrects pH measurements for variation in electrode slope due to temperature change.

Orion™ 8156BNUWP ROSS Ultra™ pH Electrode (Thermo Scientific™)

Precisely perform pH determinations with this general purpose, top performance, epoxy body combination electrode.

Orion™ 9810BN Micro pH Electrode (Thermo Scientific™)

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.

Orion™ 8102BN ROSS™ Combination pH Electrode (Thermo Scientific™)

Get stable readings to 0.01 pH in less than 30 seconds with the Thermo Scientific™ Orion™ 8102BN ROSS™ Combination pH Electrode.