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pH Electrodes

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pH Electrodes

Our extensive assortment of quality pH electrodes, sensors, and probes are designed to make your complex measurements routine, reliable, and accurate in both the lab or in the field. They are available in a variety of body materials, body styles, and sample requirements. Refillable Ag/AgCl pH electrodes comprise a wide selection of electrode body shapes. Digital probes have built-in temperature sensors and will alert the user when recalibration is needed. These probes have rugged bodies and long integrated cables for convenient use in a variety of scenarios.


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Description:   ELECTRODE PH REF/HF-CELL GLASS 12X150MM
Catalog Number: BKA57189
Supplier: Beckman Coulter


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Description:   Orion glass refillable pH combination electrode with a single junction.
Catalog Number: 14004-294
Supplier: Thermo Scientific



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Description:   Stainless steel ATC probe for RL060P. 2.5mm phone jack and 1 meter cable packaged. Comes with electrode insert. 6 month warranty.
Catalog Number: 14004-292
Supplier: Thermo Scientific



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Catalog Number: 89174-220
Supplier: Hach


Product available on GSA Advantage®

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Description:   ELECTRODE LW-ION STR EPOXY 12X150MM
Catalog Number: BKA57195
Supplier: Beckman Coulter


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Description:   Junctions for METTLER TOLEDO* InLab 403/404/405 pH electrodes. Set of 10.
Catalog Number: 11278-738
Supplier: Mettler Toledo


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Description:   Glass-body electrode with bulb guard. For dirty and difficult samples. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 120mm. Diameter: 12mm. Cap diameter: 16mm. 1m lead length. Sure-Flow liquid-to-liquid junction. BNC connector.
Catalog Number: 10010-772
Supplier: Thermo Scientific



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Description:   Use with ORION* Series A meters. Epoxy body. Eliminates need for separate ATC probe by combining a thermistor with a combination pH electrode. Ranges: 0-14pH, 0-90[degree]C. Ag/AgCl internal reference. Glass fiber junction. 1m lead length. BNC connector.
Catalog Number: 34104-396
Supplier: Thermo Scientific



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Description:   General purpose pH electrode with a gel epoxy body, BNC connector, and 1m cable packaged. 6 month warranty.
Catalog Number: 14004-288
Supplier: Thermo Scientific



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Description:   Orion combination silver redox electrode with a screw cap connector.
Catalog Number: 34117-944
Supplier: Thermo Scientific



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Description:   Atc Probe, Mcro, Epoxy Body, Stainless Steel Tip 1 Mm Sensing Tip
Catalog Number: 89031-456
Supplier: Thermo Scientific



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Catalog Number: 10324-314
Supplier: Thermo Scientific



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Description:   Glass ATC (integrated temperature sensor) probe, for use with PerpHecT meters. Can be used with PerpHecT Benchtop pH/mV/ORP/Temperature Meters, Models 330 and 320, Benchtop pH/Temperature Meter, Model 310, and Benchtop pH/mV/ORP/Temperature Meters, Model 370 and 350.
Catalog Number: 34104-262
Supplier: Thermo Scientific


CSA Certified UL Listed

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Description:   for ise applications, ag/agcl with litio acetate 0.1m, ceramic diaphragm, with 1 m cbl and banana connector.
Catalog Number: 89174-228
Supplier: Hach


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Description:   With Temperature Sensor Bnc Connector And 8 Pin Minidin Connector, 1 Meter Cable, For Orion Star Series Meters.
Catalog Number: 97015-738
Supplier: Thermo Scientific



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Description:   Double junction reference, compatibale with tris buffers
Catalog Number: 89187-024
Supplier: Thermo Scientific



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Description:   Orion automatic temperature compensation (ATC) probe with a stainless steel body. Mini DIN connector with a one meter cable.
Catalog Number: 10010-744
Supplier: Thermo Scientific



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Description:   Glass body electrode with toughened bulb for lab use and precise QC requirmeents. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 120mm. Diameter: 12mm. Cap diameter: 16mm. 1m lead length. Ceramic junction with BNC connector.
Catalog Number: 10010-760
Supplier: Thermo Scientific



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Description:   ELECTRODE GP PH REFIL EPOXY 6X150MM
Catalog Number: BKA57187
Supplier: Beckman Coulter


Product available on GSA Advantage®

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Description:   Epoxy body electrode. Fits test tubes and measures samples as small as 0.2mL. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 165mm. Diameter: 6mm. Cap diameter: 16mm. 1m lead length. Glass fiber junction with BNC connector.
Catalog Number: 10010-762
Supplier: Thermo Scientific



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Catalog Number: 10010-792
Supplier: Thermo Scientific



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Description:   Glass body electrode fits test tubes and measures samples as small as 0.2mL. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 165mm. Diameter: 6mm. Cap diameter: 16mm. Ceramic junction with Screw Cap connector.
Catalog Number: 34107-734
Supplier: Thermo Scientific



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Description:   Orion ROSS* flat surface combination pH electrode with an epoxy body and screw cap connector. Requires a separate cable.
Catalog Number: 34107-737
Supplier: Thermo Scientific



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Description:   Glass body, general-purpose electrode for precise pH determinations in QC and research applications. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 120mm. Diameter: 12mm. Cap diameter: 16mm. 1m lead length. Ceramic junction with BNC connector.
Catalog Number: 10010-756
Supplier: Thermo Scientific



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Description:   Orion gel-filled combination pH electode with an epoxy body and a waterproof BNC connector. Electrode is non-refillable and has a one meter cable.
Catalog Number: 10010-786
Supplier: Thermo Scientific



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Description:   Glass Body, Waterproof Connector, 3 mm Sensing Tip
Catalog Number: 89031-454
Supplier: Thermo Scientific



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Description:   Orion Ag/AgCl glass electrode with a waterproof BNC connector. One meter cable.
Catalog Number: 10010-778
Supplier: Thermo Scientific



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Description:   Epoxy body. Removable protective sleeve/bulb-guard. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 120mm. Diameter: 12mm. Cap diameter: 16mm. 1m lead length. Sure-Flow liquid-to-liquid junction with BNC connector.
Catalog Number: 10010-770
Supplier: Thermo Scientific



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Description:   Orion double junction reference half-cell with an epoxy body, pin-tip, and one meter cable.
Catalog Number: 34107-956
Supplier: Thermo Scientific



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Description:   Orion ROSS* epoxy body combination pH electrode with a BNC connector.
Catalog Number: 34107-377
Supplier: Thermo Scientific



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Description:   Glass body electrode fits test tubes and measures samples as small as 0.2mL. pH range: 0 to 14. Temperature range: 0 to 100[degree]C. Length: 165mm. Diameter: 6mm. Cap diameter: 16mm. 1m lead length. Ceramic junction with BNC connector.
Catalog Number: 10010-758
Supplier: Thermo Scientific



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Description:   A.T.C low maintenance, low cost, plastic body, gel electrolyte, ph 0…14, 0…80 c. for bench meter.
Catalog Number: 89174-194
Supplier: Hach


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