pH, ORP, and Titration, Combination Electrodes
Cole-Parmer pH Probe, DJ/Glass/1kOhm RTD/12 mm/10'; Spade/BNC
Use this probe for general purpose, double-junction electrodes to prevent contamination of the AgCl reference cell by solutions that might react with silver, such as heavy metals, organics and sulfides.
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.
Cole-Parmer Single-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 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.
Hach Company Intellical™ PHC201 Laboratory General Purposes Gel Filled pH Electrode, 3 m Cable
Intellical™ PHC201 is a digital combination pH electrode with built-in temperature sensor. The PHC201 has a non-refillable semi-liquid gel-filled ceramic pin reference junction. This laboratory pH electrode is shockproff with its epoxy plastic body protecting down to the glass bulb sensing element. The electrode is available with a 3 or 1 m cable. The PHC201 pH electrode is recommended for general aqueous applications. PHC201 is not suitable for use with organic solvents, low ionic strength, wastewater, high solids or high alkaline sample types.
Hach Company Sension+ 5057 laboratory ORP electrode for general applications
Sension+ 5057 is a combination platinum ORP electrode with a glass body and refillable liquid-electrolyte reference. The 5057 has a fixed 1 meter cable and BNC connector dedicated for use with Hach Sension+ Laboratory pH (mV) meters. The 5057 has a ceramic junction is ideal for oxidation-reduction potential (ORP) measurements in general aqueous applications.
Hach Company Intellical™ PHC281 Water Quality Laboratory Refillable pH Electrode, 1 m Cable
Intellical™ PHC281 is a digital combination pH electrode with built-in temperature sensor. The PHC281 is a pH refillable probe made for difficult samples. This laboratory pH electrode is shockproof with its Zeonor plastic body protecting down to the glass bulb sensing element. The electrode is available with a 3 or 1 m cable. The PHC281 refillable pH electrode has a high electrolyte flow rate and a large open junction ideal for difficult samples, such as Low Ionic Strength (LIS), Ultrapure, dirty samples and samples with high solids content. The PHC281 is not suitable for use with organic solvents. A 59-mL bottle of 2.44 M KCl Electrode Filling Solution is included with the probe.
Hach Company Intellical™ MTC101 Field Low Maintenance Gel Filled ORP/RedOx Electrode, 10 m Cable
Intellical™ MTC101 is a digital combination oxidation reduction potential (ORP/RedOx) electrode with built-in temperature sensor. MTC101 has low maintenance needs thanks to a non-refillable gel-filled single open reference junction. This Rugged MTC101 version is built with a stainless steel body ensuring sufficient weight to the probe for an easy outside handling, the Metal Platinum sensing part is protected by a shroud, and the connection is ensured by strong and visible yellow coloured cable onto which you can clip depth markers (optional accessories), making the MTC101 rugged models specially designed for field use. MTC101 Rugged is available with a 5, 10, 15, or 30 meters cable. The MTC101 Rugged is ideal for measuring ORP/RedOx absolute mV values in all types of external environment such as river, surface and ground waters, ponds, lakes, sea, wastewater plant, source water, drinking water reservoir for water quality, environmental and treatment process purposes.
Hach Company Radiometer Analytical M295Ag Metal Electrode (silver rod sensor, PTFE body, banana plug)
The Radiometer M295Ag Metal Electrode has a PTFE body and silver rod sensor. It is recommended for silver halide titrations. The M295Ag has a fixed 1 meter cable with banana plug.
Hach Company Sension+ 5059 portable multi-parameter electrode: pH, conductivity and temperature
Sension+ 5059 is a combination multi-parameter electrode for determination of pH, conductivity and temperature. The 5059 has a plastic body, non-refillable gel reference electrolyte and built-in temperature sensor. The electrode has a fixed 1 meter cable and MP8 connector dedicated for use with Hach Sension+ MM150 portable meters. The 5059 has a ceramic pin reference junction and glass (pH); platinum (conductivity); and Pt1000 (temperature) sensors. It is ideal for pH, conductivity and temperature measurements in general aqueous applications.
Hach Company Radiometer Analytical PHC2701-8 Combination Red-Rod pH Electrode (high-flow junction, glass body, BNC)
The Radiometer PHC2701-8 Combination pH Electrode has a glass body, Red-Rod reference system, refillable electrolyte (sat. KCl) and high-flow annular ring junction. The high-flow junction is ideal for low-ionic strength samples, dairy, or other challenging applications. The PHC2701-8 is compatible with Hach Sension+ laboratory pH meters (or any meter with a BNC connection).
Hach Company Electrolyte solution 0.1 M, 125mL for sensION+ ISE
Electrolyte Solution for sensION+ ISE Electrodes. 0.1 M solution. 125 mL bottle.
Hach Company Sension+ 5052T portable combination pH electrode for "difficult" (LIS, high temperature) applications
Sension+ 5052T is a combination pH electrode with a glass body (protected by a plastic shroud), non-refillable gel reference electrolyte and built-in temperature sensor. The 5052T has a fixed 1 meter cable and MP5 connector dedicated for use with Hach Sension+ Portable pH meters. The 5052T has a large porous annular PTFE junction and is ideal for pH measurements in low ionic strength, high temperature, viscous, or other “difficult” sample types.