PH electrochemical electrodes

25 companies | 122 products
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reference electrochemical electrode
reference electrochemical electrode
InPro3100/120/PT100

The InPro 3100 is a pH electrode with temperature sensor, designed for measurement in bioprocesses where CIP and SIP procedures are required. The 120 mm version is optimal for short installation lengths. Rugged ...

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METTLER TOLEDO
reference electrochemical electrode
reference electrochemical electrode
InPro3100/120/PT1000

The InPro 3100 is a pH electrode with temperature sensor, designed for measurement in bioprocesses where CIP and SIP procedures are required. The 120 mm version is optimal for short installation lengths. Rugged ...

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METTLER TOLEDO
reference electrochemical electrode
reference electrochemical electrode
InPro3100/150/PT100

Gel-Filled Electrode for pH. The InPro 3100 is a pH electrode with temperature sensor, designed for measurement in bioprocesses where CIP and SIP procedures are required. ...

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METTLER TOLEDO
pH electrochemical electrode
pH electrochemical electrode
InLab series

pH Sensor Professional pH Sensors with Built-In Reference Systems Suited for Your Specific Application For a Wide Range of Specific pH Applications Accurate pH ...

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Mettler Toledo
pH electrochemical electrode
pH electrochemical electrode
LE4 series

LE pH Electrode LE427-IP67 LE Sensor - Affordable and Reliable. The spear tip design makes pH electrode ideal for solid samples such as meat, fruit, cheese, soil and ...

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Mettler Toledo
pH electrochemical electrode
pH electrochemical electrode
LE410

LE410 ELECTRODE LE Sensor - Affordable and Reliable. 3-in-1 glass pH electrode with integrated temperature sensor and with liquid electrolyte for rapid measurements in the laboratory; ...

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Mettler Toledo
pH electrochemical electrode
pH electrochemical electrode
2867

The pH / redox electrode system 2867 with industrial dip electrode is designed for pH and redox measurement in channels and open tanks. It is particularly suitable for ...

pH electrochemical electrode
pH electrochemical electrode
iPt Titrode

The iPt Titrode by Metrohm is manufactured for use in redox titrations without affecting the pH value. There is an added memory chip for storing sensor data such as calibration data, calibration history, article number ...

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Metrohm
pH electrochemical electrode
pH electrochemical electrode
Combined iPt-ring

The Combined iPt-ring electrode is an ingenious sensor for redox titrations with change of pH value and ORP measurement. It consists of iTrodes that permits the storage of various sensor data which are ...

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Metrohm
pH electrochemical electrode
pH electrochemical electrode
Combined iAg-ring

The combined iAg-ring electrode is an intelligent electrode which is utilized for precipitation titrations of sulfides, mercaptans, halides, cyanides and hydrogen sulfide with a change of pH ...

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Metrohm
dissolved oxygen electrochemical electrode
dissolved oxygen electrochemical electrode
Starter series

Water Analysis Meters & Electrodes Starter Electrodes OHAUS Precision Powers the Starter Electrodes Backed by our commitment to accurate and precise measurement, the OHAUS Starter ...

pH electrochemical electrode
pH electrochemical electrode
HI10530

... , refillable, double junction pH electrode that has a built-in temperature sensor. This probe features a 3.5 mm connector designed exclusively to be used with Hanna Instruments edge® Tablet Meters. ...

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Hanna Instruments
pH electrochemical electrode
pH electrochemical electrode
RADIOMETER

... manufactures an extensive range of electrochemical electrodes - combined pH, glass or reference electrodes, metal electrodes, ion-selective electrodes ...

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HACH LANGE
pH electrochemical electrode
pH electrochemical electrode

Combined pH and ORP electrodes are supplied with a protective cap, which is filled with a 3mol KCL solution. In this condition the electrodes can be stored max. 1 year. Therefore the ...

pH electrochemical electrode
pH electrochemical electrode
Swansensors FL

Reference electrode for Swansensors pH FL and Redox FL including filling solution. Electrode in mechanically and chemically inert plastic case (IP68). Poisoning protected Ag/AgCl-reference ...

pH electrochemical electrode
pH electrochemical electrode
Swansensor pH SI

pH sensor with reference electrode in mechanically and chemically inert plastic case (IP68) for the measurement of pH in power plants. Poisoning protected Ag/AgCl-reference system. Clogging ...

pH electrochemical electrode
pH electrochemical electrode
Swansensor pH / AY

Combined electrode with gel filling for standard applications, PG13.5, screw plug Maintenance-free pH electrode in mechanically and chemically inert plastic case (IP68) with excellent ...

pH electrochemical electrode
pH electrochemical electrode

The sension Gel-filled pH Electrode uses a silver/silver chloride reference element with a glass frit junction and a full-range pH glass that can be used in a wide variety of applications, ...

pH electrochemical electrode
pH electrochemical electrode
GSS‐304B / GSS‐314B

Exchangeable Tip pH Electrode GSS‐304B(KCl Replenish-Free) / GSS‐314B(KCl Refillable) - Easy-to-replace electrode tip and reference electrode junction tip - Alkali-resistant ...

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DKK-TOA CORPORATION
pH electrochemical electrode
pH electrochemical electrode
Drinking Water Probe

Application – pH of water particularly cold low conductivity waters for low ionic strength

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SENTEK Ltd.
pH electrochemical electrode
pH electrochemical electrode
SensoLyt®700 IQ

Digital pH/ORP armature to be used with electrodes, connectable to the IQ SENSOR NET SensoLyt®700 IQ – digital pH/ORP armature with integrated preamplifier and temperature sensor as ...

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Xylem Analytics Germany Sales GmbH & Co. KG
pH electrochemical electrode
pH electrochemical electrode
SenTix®

The PH Electrode Series SenTix® is manufactured by WTW. The product has high quality electrodes by WTW that has favourable measurement and very accurate. It has a low-resistance to glass ...

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Xylem Analytics Germany Sales GmbH & Co. KG
pH electrochemical electrode
pH electrochemical electrode
TopLine 29

... membrane, A glass, 1 m fixed cable with BNC- +4-mm banana plug, length 120 mm, 12 mm Ø, -5...+100 °C, 0...14 pH pH combination electrode TopLine 29 pH

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Xylem Analytics Germany Sales GmbH & Co. KG
pH electrochemical electrode
pH electrochemical electrode
Liq-Glass Knick® Series

... Knick® is a robust electrode for daily laboratory use, ideally suited for titrations with strong acids as well as in strong bases. It is especially well suited for Knick Portamess® equipment. Benefits Robust, combination ...

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Hamilton
pH electrochemical electrode
pH electrochemical electrode

pH electrochemical electrode
pH electrochemical electrode
S401VG series

... Mono-tubular combined electrode for measuring the pH and an S401 V/G pH Electrode that is to be utilized for general purposes. Its measuring method is characterized as ...

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CHEMITEC
pH electrochemical electrode
pH electrochemical electrode
PH

pH electrode with epoxy body to be used with pressure up to 6 bar and temperature not exceeding 60° C. Measuring range 0÷14 pH. Other electrodes types or other cables ...

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Etatron D.S.
pH electrochemical electrode
pH electrochemical electrode
WEL series

Walchem's WEL Series electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains ...

pH electrochemical electrode
pH electrochemical electrode
IoLine Micro - 3 in 1

Our pH electrodes are designed to meet the requirements of a wide variety of laboratory applications. pH electrode options include single, double or triple junction, ...

ORP electrochemical electrode
ORP electrochemical electrode
Q22PX

... non-ATI pH/ORP analyzers. The sensors require no power supply as the preamplifier is powered by an internal lithium battery. The pH sensor outputs a mV signal in the range of either -500 to +500 mV or ...

pH electrochemical electrode
pH electrochemical electrode
PG13.5 series

... band for a fast stable response. The P14 and O14 electrodes have an Epoxy body while the PII and O11 electrodes have a Glass body. The GT135 pH Electrodes have minimum ...

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LTH Electronics Ltd
pH electrochemical electrode
pH electrochemical electrode
EGA131

pH combination electrode for swimming pool and aquarium water robust plastic shaft with integrated pH membrane protection refillable electrolyte

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Sensortechnik Meinsberg GmbH
pH electrochemical electrode
pH electrochemical electrode
SP1/2

... ORP with a pH electrode will yield an unacceptable offset in mV. An oxidizing agent such as quinhydrone (cyclohexadiene) must be added to the buffer to develop a measurement standard. Being acidic, the ...

pH electrochemical electrode
pH electrochemical electrode
ARS-Z

... combined electrode for general pH measurements is filled with KCl gel (0% silver ions) and contains a salt distillate, which ensures longer stability times. The discharge system Ag/AgCl has been designed ...

pH electrochemical electrode
pH electrochemical electrode
823-503

... of a range of pH electrodes and probes that are fully interchangeable and designed for use with the 8000, 8100, WalkLAB and MicroBench pH meter or similar pH meter. ...

How to choose this product
ph-electrochemical-electrode

A pH electrode is a glass or metal probe used to measure hydrogen ion activity. A combination electrode includes the reference element.

Applications

The glass electrode is attached to a pH meter to measure the pH of organic or mineral substances or solutions, or of biological or water samples.

Technologies

The glass electrode has a very thin-walled tip and contains a saturated solution of potassium chloride. The membrane potential differs from that of the reference electrode, a function of the solution's pH. A combination electrode incorporates the reference element, often a silver wire covered with silver chloride. The wire constitutes a redox couple or half cell.

The glass electrode loses accuracy over time and must be recalibrated periodically using a buffered solution of known pH (pH 4, pH 7 or pH 10). It is also stored in a special solution when not in use. Some models require regular replenishment of the saturated solution. At high pH, other cations, especially sodium and lithium, can affect measurements (alkaline error). The electrode should never be left in a concentrated sodium solution.

How to choose

Combination glass or metal electrodes are usually chosen for laboratory measurements. Other options include flat and penetration electrodes, and insertion or immersion models for field use. The nature of the material to be tested may require use of a double- or triple-junction electrode.