Combination Ion Selective Electrodes
Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Cyanide (CN)
Easily fit this electrode of cyanide with epoxy body into small spaces without any added reference electrode.
Oakton by Cole-Parmer Ion-Selective Electrode (ISE), Chloride, Double-Junction, BNC
Easily fit this electrode of chloride with glass body into small spaces without any added reference electrode.
Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Ammonium (NH4+)
Easily fit this electrode of ammonium with a blue epoxy body into small spaces without any added reference electrode.
Cole-Parmer Insertion/Submersion pH Probe; DJ/CPVC/; /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 Interchangeable Cable Refillable SJ Glass pH Probe; 329 x 8 mm
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.
Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Copper (Cu+2)
Easily fit this electrode of copper with epoxy body into small spaces without any added reference electrode.
Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Potassium (K+)
Easily fit this electrode of potassium with epoxy body into small spaces without any added reference electrode.
Hach Company Intellical™ ISECL181 Chloride (Cl⁻) Ion Selective Electrode (ISE), 1 m cable
Intellical™ ISECL181 is a digital, combination, Chloride ion selective electrode (ISE) with a with a non-refillable gel driTEK reference with a double junction, ceramic porous pin and porous PTFE annular ring, and built-in temperature sensor. The electrode measures Chloride concentration in water samples. The laboratory version of this ISE is shockproof with its Epoxy plastic body.The Intellical ISECL181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISECL181’s solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE. The ISECL181 is ideal for measuring chloride concentrations in wastewater, drinking water and general water quality applications.
Hach Company Intellical™ ISENO3181 Nitrate (NO₃⁻) Ion Selective Electrode (ISE), 1 m cable
Intellical™ ISENO3181 is a digital, combination, Nitrate ion selective electrode (ISE) with a with a non-refillable gel Dritek reference with a double junction, ceramic porous pin and porous PTFE annular ring, and built-in temperature sensor. The electrode measures Nitrate concentration in water samples. The laboratory version of this ISE is shockproff with its Epoxy plastic body.The Intellical ISENO3181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENO3181’s solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE. The ISENO3181 is ideal for measuring nitrate concentrations in wastewater, drinking water and general water quality applications.
Hach Company Intellical™ ISENH3181 Ammonia (NH₃) Ion Selective Electrode (ISE), 3 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 shockproff 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.
Hach Company Intellical™ ISENO3181 Nitrate (NO₃⁻) Ion Selective Electrode (ISE), 3 m cable
Intellical™ ISENO3181 is a digital, combination, Nitrate ion selective electrode (ISE) with a with a non-refillable gel Dritek reference with a double junction, ceramic porous pin and porous PTFE annular ring, and built-in temperature sensor. The electrode measures Nitrate concentration in water samples. The laboratory version of this ISE is shockproff with its Epoxy plastic body.The Intellical ISENO3181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENO3181’s solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE. The ISENO3181 is ideal for measuring nitrate concentrations in wastewater, drinking water and general water quality applications.
Hach Company Intellical™ ISENH4181 Ammonium (NH₄⁺) Ion Selective Electrode (ISE), 1 m cable
Intellical™ ISENH4181 is a digital, combination, ammonium ion selective electrode (ISE) with a with a non-refillable gel Dritek reference with a double junction, ceramic porous pin and porous PTFE annular ring, and built-in temperature sensor. The electrode measures ammonium concentration in water samples. The laboratory version of this ISE is shockproff with its Epoxy plastic body.The Intellical ISENH4181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENH4181 is ideal for measuring ammonium concentrations in wastewater, drinking water and general water quality applications.
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.
World Precision Instrument Ion Selective Electrode - Calcium
Accurately measure calcium
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.
Bioanalytical Systems Inc LC DUAL WRK PTE-CF-3MM
Electrode, Working; For Thin-Layer Flowcell; Dual 3mm Platinum electrode *Does not ship to Puerto Rico