Combination pH Electrodes, Flat Surface

Thermo Orion Triode Combination pH/ATC Electrodes. ALL MODELS

The Thermo Orion Triode™ eliminates the need for a separate ATC probe by embedding a thermistor-type ATC in the tip of the electrode. One lead running from the electrode to the meter makes it easier to work with, especially in field applications.

The Thermo Orion Triode™ eliminates the need for a separate ATC probe by embedding a thermistor-...

View Details

Quick Look

Thermo Scientific Orion ROSS Sure-Flow pH Electrodes. ALL MODELS

The unique Thermo Scientific® Orion Sure-Flow® Junction is a free-flowing liquid-to-liquid junction assures you of the most stable, drift-free measurements. The easy-to-clean junctions never clog-simply press the cap and flush the junction area. Release the cap and the junction is reset. Now even the most problematic, dirty or viscous samples can be easily measured without...

The unique Thermo Scientific® Orion Sure-Flow® Junction is a free-flowing liquid-to-liquid...

Catalog No: PH4205-1BNW | PH4205-2BNW | PH4205-3BNW

View Details

Quick Look

Thermo Scientific Orion Standard Line Combination pH Electrodes. ALL MODELS

The Thermo Scientific® Orion™ Standard Line offers a variety of combination electrodes for any application. Silver/silver chloride, Ag/AgCl, references are used because of their accuracy and broad temperature range. Choose from glass or epoxy body electrodes.

The Thermo Scientific® Orion™ Standard Line offers a variety of combination electrodes for any...

Catalog No: PH4240-3BNW | PH4240-4BNW | PH4240-5BNW | PH4240-6BNW

View Details

Quick Look

Thermo Orion ATC Probes. ALL MODELS

The most common cause of error in pH measurements is temperature. The slope of a pH electrode is highly dependent on temperature and pH buffer values and sample values change with temperature. For the most accurate results an ATC probe is always recommended. The epoxy body Thermo Scientific® Orion™ ATC probes (PH4341-1/-3) are not recommended for use in organic solvents,...

The most common cause of error in pH measurements is temperature. The slope of a pH electrode is...

Catalog No: PH4341-1 | PH4341-2 | PH4341-3 | PH4341-4 | PH4341-5 | PH4341-5MD | PH4341-8 | PH4341-10 | PH4341-10MD

View Details

Quick Look

Thermo Orion Economy Series Epoxy Body Gel Filled pH Combination Electrodes. ALL MODELS

Conduct routine pH measurements with the Thermo Scientific™ Orion™ Economy Series pH Combination Electrodes have a wick junction and are gel-filled Ag/AgCl electrolyte. Its unbreakable epoxy body extends beyond the pH sensing glass bulb for rugged conditions. It provides durability for lab or field use with a low-maintenance design that requires no fill solution. 0 to 14pH...

Conduct routine pH measurements with the Thermo Scientific™ Orion™ Economy Series pH Combination...

Catalog No: PH4300-2BNW | PH4300-4BN | PH4300-6BN | PH4300-8BN

View Details

Quick Look

Thermo Orion™ ROSS Ultra™ pH/ATC Triode™ Combination Electrodes. ALL MODELS

Increase the accuracy of your readings with a pH sensor that delivers superior performance at varying sample temperatures. Our Thermo Scientific™ Orion™ ROSS Ultra™ Low Maintenance pH/ATC Triode™ combination electrodes combine the stability, precision and speed of response of the ROSS Ultra line with integrated temperature measurement. Orion ROSS electrodes...

Increase the accuracy of your readings with a pH sensor that delivers superior...

Catalog No: PH4207-1 | PH4207-2 | PH4207-3 | PH4207-5

View Details

Shop Now

Combination pH Electrodes, Flat Surface

Thermo Orion Triode Combination pH/ATC Electrodes. ALL MODELS

Thermo Scientific Orion ROSS Sure-Flow pH Electrodes. ALL MODELS

Thermo Scientific Orion Standard Line Combination pH Electrodes. ALL MODELS

Thermo Orion ATC Probes. ALL MODELS

Thermo Orion Economy Series Epoxy Body Gel Filled pH Combination Electrodes. ALL MODELS

Thermo Orion™ ROSS Ultra™ pH/ATC Triode™ Combination Electrodes. ALL MODELS

General Laboratory Supply

Business Hours

Customer Support

About Us