Combination Ion Selective Electrodes
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.
Cole-Parmer Oakton Ion Selective Electrode (Electrode type: Ammonia)
A wide variety of ion selective electrodes are availabe to suit a wide array of applications. Select from four electrode types: membrane, solid-state, gas sensing, and glass bulb; typical response time is 20 to 30 seconds. Epoxy-body ISEs are either single- or double-junction, and the glass-body type is double junction.
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.
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.
YSI™ Truline Lab Selective Ion Electrode, Calcium (Ca++)
Uses four-sensor technology
YSI™ Truline Cadmium Electrode Kit
Solid state technology.
YSI™ Truline Lab Selective Ion Electrode, Silver/Sulfide (Ag+/S2-)
Uses four-sensor technology
YSI™ Truline Bromide Electrode Kit
Solid state technology.
YSI™ Truline Copper Electrode Kit
Solid state technology.
Hach Company Sension Fluoride Ion Selective Electrode (ISE), BNC connector
Combination fluoride ion selective electrode (ISE) with replaceable gel electrolyte and fixed cable with BNC connector. Probe comes with extra replacement electrolyte gel reference cartridge. Compatible with Hach Sension, Sension+ and H-Series systems.