pH, ORP, and Titration, Combination Electrodes
Cole-Parmer In-Line pH Electrode with Tuff-Tip, No ATC Element
An electrode with a semi-domed tuff-tip limits glass exposure and protects from damage. For your in-line process control needs, it is available in a single or double junction and BNC or tinned ends.
Cole-Parmer pH electrode, Refillable, long and thin body
Glass body combination probes are able to withstand higher temperatures and chemical attack. All have 3.3 ft (1 m) long cables with BNC connectors.
Cole-Parmer pH electrode, Refillable, low maintenance
This electrode gives a faster response and increased stability across a pH range of 0 to 14. A dome bulb offers better protection from breakage. It has stability in low-ionic strength solutions and offers resistance to Na+ ion interference. It is compatible with most brands of pH meters that accept standard BNC connections.
Oakton by Cole-Parmer In-Line pH Probe, SJ/PVDF/100Ohm RTD/10'; Plug/BNC
In-line electrodes operate from 32 to 212°F (0 to 100°C) and have a chemical-resistant PVDF housing with a 1/2'' NPT(M) thread. Housing measures 4'' x 15/16'' diameter. Electrode extends 1'' beyond housing. Maximum pressure 100 psi. Measure pH from 0 to 13.
Cole-Parmer Oakton Basic conductivity/tds meter
Replace electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample.
Cole-Parmer Tuff-Tip pH Electrode, No ATC, BNC, 3/4", graphite tip
Don't worry about bulb breakage, the unique Tuff-Tip design helps protect bulbs. Choose chemical-resistant Ryton PPS standard electrode or with graphite tip. Eliminate electrical noise with graphite-tipped models. Ideal for viscous or severe applications, these electrodes reduce contamination and clogging with uniform pore size.
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy; for Meters
"All-in-One" electrodes offer versatility and customization. These electrodes combine the pH reference, pH half-cell, and temperature sensor in one 12mm-diameter electrode body. The seven designs allow you to select between low-maintenance, sealed electrodes or clog-resistant refillable electrodes. Tuff-Tip electrodes feature a semi-domed tip which protects the pH bulb and ensures a quick response in harsh and dirty samples. PBR-style electrodes provide predictable, reliable, and quick responses—no matter what the sample temperature. This design virtually eliminates drift, accuracy problems, and premature performance losses due to temperature. All electrodes include 3-ft cable and BNC connector for pH, except where noted. Corning-compatible electrodes use the same temperature compensation element as Beckman, but offer an RCA plug for the temperature connection.
Cole-Parmer General purpose-lab, pH electrode, Refillable
Glass body combination probes are able to withstand higher temperatures and chemical attack. All have 3.3 ft (1 m) long cables with BNC connectors.
Cole-Parmer Oakton pH electrode, in-line, double-junction, no ATC 10-ft cable, BNC
This integral, one piece electrode and housing is installation convenience. Choose from single- or double-junction designs with BNC or tinned ends.
Cole-Parmer All-in-One pH/ATC Probe, Sealed/SJ/Epoxy; for Meters
"All-in-One" electrodes offer versatility and customization. These electrodes combine the pH reference, pH half-cell, and temperature sensor in one 12mm-diameter electrode body. The seven designs allow you to select between low-maintenance, sealed electrodes or clog-resistant refillable electrodes. Tuff-Tip electrodes feature a semi-domed tip which protects the pH bulb and ensures a quick response in harsh and dirty samples. PBR-style electrodes provide predictable, reliable, and quick responses—no matter what the sample temperature. This design virtually eliminates drift, accuracy problems, and premature performance losses due to temperature. All electrodes include 3-ft cable and BNC connector for pH, except where noted. Corning-compatible electrodes use the same temperature compensation element as Beckman, but offer an RCA plug for the temperature connection.
Cole-Parmer Double-Junction ORP Electrode, Gold Sensor, 10-ft Cable
ORP electrodes measure oxidation/reduction levels in plating baths, waste water monitoring, and more. Use platinum-band electrodes for general-purpose applications from 23 to 212°>F (-5 to 100°>C). Use gold-disc electrodes for solutions containing cyanide from 23 to 230°>F (-5 to 110°>C).
Cole-Parmer Extech 60120B pH Electrode with BNC Connector
Among our assortment of replacement electrodes, reagents, and other accessories for Extech instruments.
Metrohm USA Separate pH glass electrode
pH glass electrode for aqueous pH measurements or differential potentiometry in non-aqueous media. This pH electrode has to be used in combination with a reference electrode.- Optimized length for sample changer applications. - Electrically shielded - Blue T-glass for reliable results Storage in deion. water.
Cole-Parmer Oakton Accumet pH Electrode, 12x106 mm, Epoxy Body, Single Junction, Refillable
Oakton high-performance electrodes are available in a full range of materials, junctions, and sizes to suit your application requirements. New formulation provides additional stability and superior reproducibility.