Combination Ion Selective Electrodes
Hach Company Intellical™ ISENa381 Sodium (Na⁺) Ion Selective Electrode (ISE), 1 m cable
Intellical™ ISENa381 is a digital, combination, sodium ion selective electrode (ISE) with a refillable double junction reference and built-in temperature sensor. The electrode measures sodium concentration in water samples. A 59 mL bottle of 0.02 M NH4Cl Electrode Filling Solution is included with the probe.The laboratory version of this ISE is shockproff with its Zeonor plastic body.The Intellical ISENa381 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENa381 is ideal for measuring sodium concentrations in wastewater, drinking water and general water quality applications.
Hach Company Sension+ 9652 Chloride Ion Selective Electrode (ISE) – sensor only
Sension+ 9652 is a half-cell (reference not integrated) chloride ion selective electrode (ISE) with an epoxy body and non-replaceable crystalline membrane selective to chloride ions in solution. It is recommended for use with the Sension+ 5044 reference electrode. The 9652 has a fixed 1 meter cable and BNC connector for laboratory use with the Hach Sension+ MM374 Multimeter. The 9652 is ideal for measuring chloride concentrations in wastewater, drinking water and general water quality applications.
Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Perchlorate (ClO4)
Easily fit this electrode of perchlorate with epoxy body into small spaces without any added reference electrode.
Bioanalytical Systems Inc EC GOLD ELECTRODE/RDE-1-3MM
Electrode, RDE-2 Rotating Disk; Gold RDE Tip; 3mm dia. *Does not ship to Puerto Rico
Bioanalytical Systems Inc EC GC ELECTRODE /RDE-3MM
Electrode, RDE-2 Rotating Disk; Glassy Carbon RDE Tip; 3mm dia. *Does not ship to Puerto Rico
World Precision Instrument Ion Selective Electrode - Hydrogen
Accurately measure hydrogen
These highly stable electrodes accurately measure calcium, potassium, hydrogen and TPP (Tetraphenylphosphonium) ion activity. Tips consist of 2 mm diameter plastic tubes sealed at one end with an ion-sensitive membrane. After filling with electrolyte solution, you can insert the tube into the holder and connect it to a pH meter. Tips and holders are interchangeable, so one tip may be replaced with another sensitive to a different ion. Replacing a tip takes less than a minute. Electrode tips normally last several months, when stored properly in saline solution. When replacement is necessary, only the tip needs be replaced.
METTLER TOLEDO 3P INDUSTRIAL MERCAPTAN SILVER BULLET ELCTRD
NC0558106 MERCAPTAN SILVER BULLET ELCTRD
Cole-Parmer Insertion/Submersion pH Probe; SJ/CPVC/100Ohm RTD; Tinned/BNC
In-line or submersible electrodes with probe guard operate from 23 to 176°>F (-5 to 80°>C) and have a PVC housing with a 3/4'' NPT(M) fitting on both ends. Epoxy body withstands pressures to 100 psi. Measure pH from 0 to 14. All electrodes measure 6-3/4''L x 1'' OD, with a 1-3/4'' insertion depth.
Cole-Parmer pH electrode, combination, rugged, epoxy body, interchangeable connection
Match these combination electrodes with one of the connector cables listed at the right. If you use several pH meters that each have different connector types, these electrodes and cables can save you money. The probe-cable interface is moisture proof and noise free, with a sealing O-ring, gold-plated contacts, and PTFE insulation.
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy/Tuff-Tip; Corning
"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 All-in-One pH/ATC Probe, Refillable/DJ/Glass
Use these electrodes with most Oakton handheld or benchtop pH meters for accurate and reliable readings. They are refillable and provide a more accurate pH measurement. An amber glass bulb minimizes sodium error in high pH solutions. Use the electrode at temperatures up to 100 degrees Celsius.
Hach Company Intellical™ ISENH3181 Ammonia (NH₃) Ion Selective Electrode (ISE), 1 m cable
Intellical™ ISENH3181 is a digital, combination gas-sensing, ammonia ion selective electrode (ISE) with a with a replaceable membrane module, refillable outer body, a non-refillable gel 3M KCl reference with a double junction porous PTFE annular ring and built-in temperature sensor. The electrode measures ammonia concentration in water samples. A 50 mL bottle of 0,1 M NH4Cl Electrode Filling Solution is included with the probe.The laboratory version of this ISE is shockproof with its Epoxy plastic body.The Intellical ISENH3181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENH3181 is ideal for measuring ammonia concentrations in wastewater, drinking water and general water quality applications.