pH, ORP, and Titration, Combination Electrodes
Cole-Parmer Solution Grounded High-Na pH Probe, DJ/PPS/No ATC; BNC
These electrodes offer solution ground, PTFE references with double junctions and polymerized gel. All models include a 10-ft cable with BNC pH connector and Ryton housing with 3/4'' NPT(M) threads.
Oakton by Cole-Parmer Ion-Selective Electrode (ISE), Lead, Double-Junction, BNC
Easily fit this electrode of lead with glass body into small spaces without any added reference electrode.
Cole-Parmer Tuff-Tip, Semi-Dome 1" In-Line/Sub pH, 100Ohm tinned ATC
Don't worry about bulb breakage— unique design helps protect bulbs – Eliminate electrical noise with graphite-tipped models – Ideal for viscous or severe applications – Reduce contamination and clogging with uniform pore size
Cole-Parmer Tuff-Tip pH Electrode; 100 Ohm PT RTD (Tinned Ends), BNC, 3/4"
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 Tuff-Tip pH Electrode, 3/4" 100 Ohm RTD
Don't worry about bulb breakage because the unique Tuff-Tip design helps to protect bulbs. There are chemical-resistant Ryton PPS standard electrodes or ones with graphite tips, which eliminate electrical noise. They are ideal for viscous or severe applications and reduce contamination and clogging with uniform pore size.
Hach Company Radiometer Analytical PHC3001-9 Combination pH Electrode (glass body, Ag/AgCl ref., screw cap)
The Radiometer PHC3001-9 Combination pH Electrode has a glass body, Ag/AgCl reference system, refillable electrolyte (3M KCl + sat. AgCl) and porous pin junction for general purpose applications. The PHC3001-9 is a screw cap electrode and requires the CL114 cable (part no. A94L114) for compatibilty with Hach Sension+ laboratory pH meters (or any meter with a BNC connection).
Hach Company Sension+ 5056 laboratory ORP electrode for general applications
Sension+ 5056 is a combination platinum ORP electrode with a glass body and non-refillable gel-electrolyte reference. The 5056 has a fixed 1 meter cable and BNC connector dedicated for use with Hach Sension+ Laboratory pH (mV) meters. The 5056 has a ceramic junction is ideal for oxidation-reduction potential (ORP) measurements in general aqueous applications.
Cole-Parmer Tuff-Tip pH Electrode, No ATC, BNC, 3/4"
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 pH electrode, Refillable/SJ/Glass/Extra-Long/Thin/326x8mm; BNC
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.
Oakton by Cole-Parmer pH electrode, combination, double-junction, KNO3 gel, glass body, BNC
Glass-body combination electrodes feature refillable references, except for 05998-30 which features a high-temperature KNO3 gel. All have BNC connectors.
Cole-Parmer pH Probe, DJ/Glass/100Ohm RTD/12mm/10'; Tinned/BNC
General purpose, double-junction electrodes prevent contamination of the AgCl reference cell by solutions that might react with silver (heavy metals, organics, sulfides). Electrodes can be used for measurements up to pH 13. Maximum pressure is 150 psi at 25°C.
HANNA INSTRUMENTS INC Industrial Flat Tip pH Electrodes
Hanna presents a series of combination pH electrodes incorporating over 20 years of electrode manufacturing experience. The most advanced feature of this series is the electrode shape with a flat tip, virtually eliminating deposits that can foul the electrode, significantly reducing necessary maintenance. This characteristic makes flat tip electrodes ideal for continuous in-line monitoring and for solutions containing aggressive chemicals.Self-cleaning flat tip sensor for significantly reduced maintenance.Provided with an internal matching pin that can avoid typical problems caused by grounding loop current.3/4” NPT external thread on both ends for easy installation.