Electrode Finder

6.0262.100

Combined pH electrode for aqueous acid/base titration. The fixed ground-joint diaphragm is insensitive to contamination. Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.

6.0269.100

Combined pH electrode with double-junction system for pH measurements in nonaqueous media (e.g., for pHe in ethanol).The electrode is equipped with a fixed ground-joint diaphragm which is insensitive to contamination, and the bridge electrolyte can be freely chosen (aqueous or nonaqueous).When c(KCl) = 3 mol/L is used as bridge electrolyte, storage in storage solution is recommended. When a different bridge electrolyte is used, storage in the respectively used bridge electrolyte solution is recommended.The two chambers for reference electrolyte ("INNER FILLING") and bridge electrolyte ("OUTER FILLING") are each filled with c(KCl) = 3 mol/l at the time of delivery.

6.0277.300

Intelligent, combined pH electrode with integrated memory chip for storing sensor data and with Pt1000 temperature sensor for pH measurements/titrations in ion-deficient aqueous media (e.g., drinking water, process water). This electrode shows a very short response time in these samples. The fixed ground-joint diaphragm is insensitive to contamination. When c(KCl) = 3 mol/L is used as bridge electrolyte, storage in storage solution is recommended.The bridge electrolyte can be easily replaced with a chloride-free electrolyte (e.g., potassium nitrate c(KNO3) = 1 mol/L (6.2310.010)). Storage in the used bridge electrolyte.iTrodes can be connected to Titrando, Ti-Touch, or 913/914 meters.

6.0278.300

Intelligent, combined pH electrode with integrated memory chip for storing sensor data and Pt1000 temperature sensor. This electrode is particularly suitable:for pH measurements and titrations in difficult, viscous, or alkaline samples; at elevated temperatures; for long-term measurements; The fixed ground-joint diaphragm is insensitive to contamination.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.Alternatively: reference electrolyte for measurements at T>80°C: Idrolyte, storage in Idrolyte.iTrodes can be connected to Titrando, Ti-Touch or 913/914 meters.

6.0279.300

Intelligent, combined pH electrode with integrated memory chip for storing sensor data for all non-aqueous acid/base titrations. The glass membrane is optimized for poorly conducting solutions, and thanks to the flexible ground-joint diaphragm, the electrode is well suited for contaminated samples. This electrode can be used with non-aqueous reference electrolytes (lithium chloride or tetraethylammonium bromide). Storage in the respective reference electrolyte.iTrodes can be connected to Titrando, Ti-Touch, or 913/914 meters.

6.0280.300

Intelligent, combined pH electrode with integrated memory chip for storing of sensor data. This electrode is suitable for aqueous acid/base titrations. The fixed ground-joint diaphragm is insensitive to contamination.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.iTrodes can be connected to Titrando, Ti-Touch or 913/914 meters.

6.0301.100

Electrode tip made of Pt wire. This electrode is used as an auxiliary electrode for differential potentiometry.

6.0309.100

Glass shaft electrode with two platinum sheets (0.15 x 8 x 8 mm) which are polarized for redox titrations (bivoltammetric titration). This electrode is well suited for Vitamin C determination; Coulometric nitrogen determination; Bromine index; Sulfurous acid (SO2) in wine; Oxygen content according to Winkler;

6.0331.000

This metal electrode has to be used in combination with a reference electrode (c(KCl) = 3 mol/L as reference electrolyte) and is well suited: for redox titrations; as an auxiliary electrode for differential potentiometry; The robust shaft made of polypropylene and the metal rod can be replaced separately.

6.0331.010

This metal electrode has to be used in combination with a reference electrode (c(KNO3) = 1 mol/L as reference electrolyte) and is well suited for precipitation titrations (titrant silver nitrate). The robust shaft made of polypropylene and the metal rod can be replaced separately.

6.0338.100

Indicator electrode used for volumetric Karl Fischer titration.

6.0340.000

Indicator electrode (diameter = 5.3 mm, fixed cable 2 m) used for automated Karl Fischer titration.

6.0341.100

Indicator electrode used for coulometric Karl Fischer titration.

6.0343.100

Platinum auxiliary electrode for voltammetry and CVS.

6.0343.110

Steel auxiliary electrode for CVS

6.0344.100

Generator electrode with diaphragm for coulometric Karl Fischer titrations, SGJ 29/22.This generator electrode is well suited for: samples with very low absolute water contents < 50 ppm; coulometric water content determination in oil samples; applications where ketone reagents are used; applications where low-conducting reagents are used (addition of chloroform, xylene >10%);

6.0345.100

Generator electrode without diaphragm for coulometric Karl Fischer titrations, SGJ 29/22. This generator electrode is well suited for most applications where the sample is highly soluble in alcohol.

6.0346.000

Bismuth drop electrode for the voltammetric determination of traces of metal ions in water samples. It can be used as a working electrode in the 884 Professional VA.

6.0421.100

Combined Sb electrode. This electrode is well suited for pH titrations in: matrices containing hydrofluoric acid; strongly hygroscopic matrices ; Thanks to the robust/break-proof plastic shaft made of polypropylene, this electrode is mechanically resistant.

6.0431.100

Combined platinum ring electrode with a pH glass membrane as reference electrode.This maintenance free electrode is well suited for redox titrations when the pH value remains constant, e.g.: iodometry; chromatometry; cerimetry; permanganometry; This electrode is stored in deion. water.

6.0433.110

Combined silver ring electrode with a pH glass membrane as reference electrode, narrowed to a diameter of 6.4 mm.This maintenance-free electrode is well suited for precipitation titrations when the pH value remains constant (titrant silver nitrate) of, e.g.: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides ; This electrode is stored in deion. water.Depending on the application, we recommend using an Ag Titrode with an Ag2S coating, which can be ordered accordingly.

6.0434.110

Combined platinum ring electrode with a pH glass membrane as reference electrode, installation length = 17.8 cm, narrowed to a diameter of 6.4 mm.This maintenance-free electrode is well suited for redox titrations when the pH value remains constant of, e.g.: iodometry; chromatometry; cerimetry; permanganometry; This electrode is stored in deion. water.

6.0435.110

Combined gold ring electrode with a pH glass membrane as reference electrode, installation length = 17.8 cm, narrowed to a diameter of 6.4 mm.This maintenance-free electrode is well suited for redox titrations when the pH value remains constant, e.g.: determination of the chemical oxygen demand (COD, ferrometry); determination of penicillin and ampicillin; for titrations using Hg(NO3)2; for titrations in presence of chromium or iron; This electrode is stored in deion. water.

6.0451.100

Combined platinum ring electrode with a ceramic pin diaphragm.This electrode is well suited for redox titrations when the pH value varies, e.g.: oxygen content according to Winkler; determination of hydrogen peroxide with KMnO4; diazotization titrations; c(KCl) = 3 mol/L is used as reference electrolyte and storage solution.

6.0451.300

Intelligent, combined platinum ring electrode with integrated memory chip for storing sensor data.This electrode is suitable for redox titrations where the pH value varies, e.g.: Oxygen content according to Winkler; Determination of hydrogen peroxide with KMnO4; Diazotization titrations; c(KCl) = 3 mol/L is used as reference electrolyte and for storage.iTrodes can be used on Titrando, Ti-Touch or 913/914 meters.

6.0452.100

Combined gold ring electrode with a ceramic pin diaphragm.This is well suited for redox titrations when the pH value varies, e.g.: for titrations using Hg(NO3)2; for titrations in presence of chromium or iron; c(KCl) = 3 mol/L is used as reference electrolyte and storage solution.

6.0471.300

Combined platinum ring electrode with a pH glass membrane as reference electrode and integrated memory chip for storing sensor data.This maintenance-free electrode is suitable for redox titrations when the pH value remains constant, e.g.: Iodometry; Chromatometry; Cerimetry; Permanganometry; This electrode is stored in distilled water.iTrodes can be used on Titrando, Ti-Touch oder 913/914 meters.

6.0502.100

Bromide-selective electrode with crystal membrane. This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of Br- (5*10-6 to 1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations ; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.120

Chloride-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of Cl- (5*10-5 to 1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.130

Cyanide-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of CN- (8*10-6 to 10-2 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.140

Copper-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of Cu2+ (10-8 to 0.1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); Complexometric titrations with CuEDTA; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.150

Fluoride-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of F- (10-6 mol/L to sat.); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.

6.0502.160

Iodide-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of I- (5*10-8 to 1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.170

Lead-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of Pb2+ (10-6 to 0.1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations (e.g., sulfate determination with lead nitrate); Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0502.180

Silver- and sulfide-selective electrode with crystal membrane.This ISE has to be used in combination with a reference electrode and is suitable for:ion measurements of Ag+ (10-7 to 1 mol/L); ion measurements of S2- (10-7 to 1 mol/L); ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations; Thanks to the robust/break-proof plastic shaft made of EP, this sensor is mechanically very resistant.The polishing set supplied enables easy cleaning and renewing of the electrode surface.

6.0506.100

Combined ammonia-selective gas membrane electrode for low concentrations 10-2 mol/L, e.g.: in drinking water; in boiler feed water; in mineral water; If necessary, the complete membrane module can be easily exchanged. They are individually tested and certified.

Combined ammonia-selective gas membrane electrode for concentrations >10-4 mol/L, e.g.: in waste water; in samples containing oil; for long-term measurements; An individual contaminated membrane can easily be cost-effectively replaced.

6.0507.010

This surfactant electrode has to be used in combination with a reference electrode and is suitable, e.g., for: titration of non-ionic surfactants in aqueous matrices; titration of surfactants based on polyoxyethylene adducts; titration of pharmaceutical ingredients using sodium tetraphenylborate;

6.0507.120

This surfactant electrode has to be used in combination with a reference electrode and is suitable, e.g., for: titration of anionic surfactants in aqueous matrices; titration of cationic surfactants in aqueous matrices; This electrode shows an excellent response due to ionophores immobilized in the membrane.

6.0507.130

This surfactant electrode has to be used in combination with a reference electrode. This durable surfactant electrode can be used for the determination of anionic and cationic surfactants and is easy to clean. The electrode is suitable, e.g., for: titrations of surfactants in non-aqueous matrices (incl. chloroform); two-phase titrations (pH 10); difficult samples, such as cooling lubricants, drilling and cutting oils, or oil-containing shower baths;

6.0507.140

This surfactant electrode has to be used in combination with a reference electrode and is suitable, e.g., for: titrations of surfactants in non-aqueous matrices (without chloroform); two-phase titrations (pH > 10); Thanks to the renewable electrode surface, this electrode offers a practically unlimited working life and is mainly used for samples such as detergents and soap.

6.0507.150

This surfactant electrode has to be used in combination with a reference electrode and is suitable, e.g., for: titration of anionic surfactants in aqueous matrices; titration of cationic surfactants in aqueous matrices; This electrode shows an excellent response due to ionophores immobilized in the membrane and is optimized for cationic surfactants.

6.0508.100

Sodium-selective electrode with polymer membrane.This ISE has to be used in combination with a reference electrode and is suitable for: ion measurements of Na+ (10-6 to 1 mol/L) in aqueous solutions; ion measurements in small sample volumes (minimum immersion depth 1 mm); titrations in aqueous solutions; Thanks to a robust/break-proof plastic shaft made of PVC, this sensor is mechanically very resistant.

6.0510.100

Combined calcium-selective electrode with polymer membrane.This ISE is suitable for: ion measurements of Ca2+ (5*10-7 to 1 mol/L) in aqueous solutions; complexometric (back) titrations (e.g., determination of water hardness) ; Thanks to a robust/break-proof plastic shaft made of propylene and an impact protection for the polymer membrane, this sensor is mechanically very resistant.The reference electrolyte used is c(NH4NO3) = 1 mol/L.

6.0510.110

Combined potassium-selective electrode with polymer membrane.This ISE is suitable for: ion measurements of K+ (10-7 to 1 mol/L) in aqueous solutions; titrations in aqueous solutions; Thanks to a robust/break-proof plastic shaft made of propylene and an impact protection for the polymer membrane, this sensor is mechanically very resistant.The reference electrolyte used is c(CH3COOLi) = 1 mol/L.

6.0724.140

Silver / silver chloride reference system with SGJ 14/15 for the modular reference system in combination with the reference electrolyte vessel made of PTFE (6.1240.000) or glass (6.1240.020).

6.0726.100

Silver/silver chloride reference electrode with Double-Junction System, installation length 10 cm.The standard ground-joint 14/15 enables easy assembly, and the flexible ground-joint diaphragm, which is insensitive to contamination, can be replaced at any time. The reference electrolyte and the bridge electrolyte can be selected freely according to use, and are easy to replace. This sensor is supplied without electrolyte filling.

6.0726.107

Silver / silver chloride reference electrode with double junction system, installation length 10 cm.The SGJ 14/15 enables easy assembly and the flexible ground-joint diaphragm, which is insensitive to contamination, can be easily replaced. The reference and bridge electrolyte can be freely selected according to the application and are easy to exchange. This sensor is pre-filled with c(KCl) = 3 mol/L as reference and bridge electrolyte.

6.0726.110

Silver / silver chloride reference electrode with double junction system, installation length 13.8 cm. This reference electrode is well suited for automated applications. The SGJ 14/15 enables easy assembly and the flexible ground-joint diaphragm, which is insensitive to contamination, can be easily replaced. The reference and bridge electrolyte can be freely selected according to the application and are easy to exchange. This sensor is delivered without electrolyte filling.

6.0728.000

Inner reference system without electrolyte, with lock bolt, for use with 6.1245.000 electrolyte vessel made of glass.

6.0728.100

Inner reference system without electrolyte, with plug contact 5.5 mm, for use with 6.1245.000 electrolyte vessel made of glass.

6.0728.110

Inner reference system without electrolyte, with plug contact 5.5 mm, for use with 6.1245.010 electrolyte vessel made of plastic.

6.0728.120

Inner reference system with electrolyte c(KCl) = 3 mol/L. For use with electrolyte vessel made of plastic 6.1245.010.

6.0728.130

Inner reference system with electrolyte c(KCl) = 3 mol/L. For use with electrolyte vessel made of plastic 6.1245.010.

6.0729.100

Silver/silver chloride reference electrode with Double-Junction System and separate shielding, installation length 10 cm.This reference electrode is well-suited for:Nonaqueous samples; Differential potentiometry; The standard ground-joint 14/15 enables easy assembly, and the flexible ground-joint diaphragm, which is insensitive to contamination, can be replaced at any time. The reference electrolyte and the bridge electrolyte can be selected freely according to use, and are easy to replace. The sensor is supplied without electrolyte filling.

6.0729.110

Silver/silver chloride reference electrode with Double-Junction System and separate shielding, installation length 13.8 cm.This reference electrode is well-suited for:Automated applications; Nonaqueous samples; Differential potentiometry; The standard ground-joint 14/15 enables easy assembly, and the flexible ground-joint diaphragm, which is insensitive to contamination, can be replaced at any time. The reference electrolyte and the bridge electrolyte can be selected freely according to use, and are easy to replace. The sensor is supplied without electrolyte filling.

6.0730.100

Maintenance-free Double-Junction Ag/AgCl reference electrode for voltammetry. Made of glass with electrolyte c(KCl) = 3 mol/L (gel), for pH 0 - 8. Suitable for use in continuous operation in automated systems and online instruments.

6.0733.100

Silver / silver chloride reference electrode with c(KCl) = 3 mol/L as reference electrolyte.This reference electrode is suitable for aqueous applications and the SGJ 14/15 enables easy assembly.

6.0750.100

Silver / silver chloride reference electrode with double junction system.This reference electrode is well suited for:automated applications; ion measurements; surfactant titrations; The ground-joint diaphragm, which is insensitive to contamination, offers a constant and reproducible electrolyte outflow. Additionally, the reference electrolyte is gelified for even better signal stability. The sensor is delivered with c(KCl) = 3 mol/L as bridge electrolyte, which can be freely selected and exchanged as needed.

6.0910.120

Conductivity measuring cell with cell constant c = 0.9 cm-1, without integrated temperature sensor. This sensor is suitable for measurements of medium conductivities (1 uS/cm to 100 mS/cm), e.g., in: drinking water; surface water; wastewater; This sensor is suitable for automated applications (includes an SGJ 14/15).

6.0912.110

Conductivity measuring cell with cell constant c = 0.8 cm-1, with integrated Pt1000 temperature sensor and with fixed cable (4 x B (4 mm)). Thanks to the robust/break-proof plastic shaft made of polypropylene and an impact protection, this sensor is mechanically very resistant. This sensor is suitable for measurements of medium conductivities (1 uS/cm to 100 mS/cm), e.g., in: drinking water; surface water; wastewater; The sensor can be connected to an 856 Conductivity Module with the adapter box (6.2103.160).

6.0913.130

With built-in conductometric measuring cell.

6.0914.040

Conductivity measuring cell made of stainless steel with cell constant c = 0.1 cm-1, with integrated Pt1000 temperature sensor and with fixed cable (4 x B (4 mm)).This sensor is suitable for measurements of low conductivities (0 uS/cm to 300 uS/cm), e.g., in deion. water or for measurements in accordance with USP 645>.The sensor can be connected to an 856 Conductivity Module with the adapter box (6.2103.160).

6.0915.100

5-ring conductivity measuring cell with cell constant c = 0.7 cm-1 (guide value), with integrated Pt1000 temperature sensor and with fixed cable (1.2 m) for connecting to an 856 Conductivity Module.This sensor is suitable for measurements of medium conductivities (5 µS/cm to 20 mS/cm), e.g., in:drinking water; surface water; wastewater;

6.0915.130

5-ring conductivity measuring cell with cell constant c = 1.0 cm-1 (guide value), with integrated Pt1000 temperature sensor and with fixed cable (1.2 m) for connecting to an 856 Conductivity Module in combination with a sample changer.This sensor is suitable for automated measurements of medium conductivities (5 µS/cm to 100 mS/cm), e.g., in:drinking water; surface water; wastewater;

6.0916.040

Conductivity measuring cell made of stainless steel with cell constant c = 0.1 cm-1 (guide value), with integrated Pt1000 temperature sensor and fixed cable (1.2 m) for connecting to an 856 Conductivity Module.This sensor is suitable for measurements of low conductivities (0 µS/cm to 300 uS/cm) in e.g., deion. water or for measurements in accordance with USP 645>.

6.0917.080

4-wire conductivity measuring cell with cell constant c = 0.5 cm-1 (guide value), with integrated Pt1000 temperature sensor and fixed cable for connecting to 912/914 Meters.Thanks to the robust/break-proof plastic shaft made of PEEK, this sensor is mechanically very resistant. The sensor is suitable for measurements of medium conductivities (15 µS/cm to 250 mS/cm), e.g., in:drinking water; surface water; wastewater;

6.0918.040

Conductivity measuring cell made of stainless steel with cell constant c = 0.1 cm-1 (guide value), with integrated Pt1000 temperature sensor and fixed cable for connecting to 912/914 Meters.This sensor is suitable for measurements of low conductivities (0 µS/cm to 300 uS/cm) in, e.g. deion. water.

6.0919.140

3-ring conductivity measuring cell with cell constant c = 1.6 cm-1, with integrated Pt1000 temperature sensor and fixed cable for connecting to 912/914 Meters.This sensor is suitable for measurements of high conductivities (0.1 to 1000 mS/cm), e.g., in:sea water; flush water; physiological solutions;

6.0920.100

5-ring conductivity measuring cell with cell constant c = 0.7 cm-1 (guide value), with integrated Pt1000 temperature sensor and fixed cable (2.0 m) for connecting to an 856 Conductivity Module in combination with a sample changer.This sensor is suitable for automated measurements of medium conductivities (5 µS/cm to 20 mS/cm), e.g., in:drinking water; surface water; wastewater;

6.0920.130

5-ring conductivity measuring cell with cell constant c = 1.0 cm-1 (guide value), with integrated Pt1000 temperature sensor and fixed cable (2.0 m) for connecting to an 856 Conductivity Module in combination with a sample changer. This sensor is suitable for automated measurements of medium conductivities (5 µS/cm to 100 mS/cm), e.g., in:drinking water; surface water; wastewater;

6.09331.110

The ProTrode 200 sensor is a combined pH sensor with integrated Pt1000 designed to perform inline pH measurements biotechnology and pharmaceutical processes. This non-pressurized sensor has a measuring range from 0 – 12 pH and because of its unique sleeve diaphragm design, enables very accurate pH measurements with low response time’s independent of the process flow.The included Ag guard prevents silver fouling into the process and diaphragm blockage in processes containing sulfide or proteins.

6.09331.210

The ProTrode 300 sensor is a combined pH sensor with integrated Pt1000 designed to perform inline pH measurements in biotechnology and pharmaceutical processes. The pressurized sensor has a measuring range from 0 – 12 and ceramic pin diaphragm design, which enables accurate pH measurements, with good response times.The included Ag scavenger prevents silver fouling into the process and diaphragm blockage in processes containing sulfide or proteins.

6.09331.310

The ProTrode 250 sensor is a combined pH sensor with integrated Pt1000 designed to perform inline pH measurements in chemical processes which require demanding sensor specifications. The pressurized inline pH sensor has a measuring range from 0 – 14 pH and a unique sleeve diaphragm design, which enables very accurate pH measurement, with low response time’s independent of process flow.

6.09331.410

The ProTrode 350 sensor is a combined pH sensor with integrated Pt1000 designed to perform inline pH measurements in chemical processes which require demanding sensor specifications. The pressurized inline pH sensor has a measuring range from 0 – 14 pH and a ceramic pin diaphragm design, which enables very accurate pH measurement, with low response time’s independent of process flow.

6.09331.510

The ProTrode 400 sensor is a combined pH sensor with an integrated Pt1000, designed for inline pH measurements in chemical processes. This non-pressurized sensor offers a measuring range from 0 to 14 pH. Its perforated diaphragm design aims to reduce the risk of clogging. This supports performance in media with high particle content, such as slurries. The ProTrode 400 uses high alkaline H glass for accurate measurements at higher pH values.

6.09332.010

The ProTrode dissolved oxygen (DO) sensor is an advanced optical dissolved oxygen (ODO) sensor that delivers accurate, real-time measurements utilizing state-of-the-art optical technology. Its durable construction enables compatibility with CIP (Clean-In-Place), SIP (Sterilize-In-Place), and autoclaving processes, making it well-suited for rigorous bioprocess environments. Continuous dissolved oxygen monitoring enables precise control of oxygen levels, thereby reducing variability, enhancing batch consistency, and supporting regulatory compliance while minimizing both downtime and maintenance requirements. The ProTrode DO is a low-maintenance inline dissolved oxygen sensor that delivers reliable measurements from 0 to 250% air saturation. Built to high hygienic standards, it is able to withstand CIP and SIP processes. Its PTFE-reinforced silicone membrane is easily replaceable, ensuring stable performance and minimal downtime.

6.09339.010

The ProTrode pCO₂ sensor is an inline dissolved CO₂ sensor that operates on the Severinghaus principle. This dissolved carbon dioxide sensor consists of a glass pH electrode in a membrane cap filled with bicarbonate electrolyte. Carbon dioxide diffuses through the gas-permeable membrane, altering the pH value.The membrane cap, made of titanium grade 2 (3.7025), resists corrosion. It can be replaced after 6–10 autoclaving cycles when response times are starting to increase.The ProTrode pCO₂ sensor delivers reliable measurements for pharmaceutical and biotechnology manufacturing processes. Engineered for resilience, this dissolved CO₂ sensor is compatible with clean-in-place (CIP), sterilization-in-place (SIP), and autoclaving procedures, ensuring long-term durability.

6.09395.014

Electrode tip made of glassy carbon (GC) for Autolab RDE, electrode disk diameter 3 mm, M4 thread connection. Temperature range: 0 - 40 °C.

6.09395.024

Electrode tip made of platinum (Pt) for Autolab RDE, 3 mm electrode disc diameter, M4 thread connection. Temperature range: 0 - 40°C.

6.09395.034

Electrode tip made of gold (Au) for Autolab RDE, electrode disc diameter 3 mm, M4 thread connection. Temperature range: 0 - 40°C.

6.09395.044

Electrode tip made of silver (Ag) for Autolab RDE, 3 mm electrode disc diameter, M4 thread connection. Temperature range: 0 - 40°C.

6.1110.010

Pt1000 temperature sensor (class B) made of glass with fixed cable (0.5 m) for connecting to a 909 UV Digester.

6.1110.100

Pt1000 temperature sensor (class B) made of glass.This PT1000 temperature sensor is also available under the article number 6.1110.110 with an installation length of 17.8 cm.

6.1110.110

Pt1000 temperature sensor (class B) made of glass for sample changers.

6.1110.120

Pt1000 temperature sensor (class B) for Professional CVS Instruments.

6.1111.010

Pt100 temperature sensor (length 17.5 cm) with fixed cable and mini-DIN-plug. This glass-free temperature sensor is well suited for use with a 711 Liquino and instruments for stability measurement (743 Rancimat, 763 PVC Thermomat, 892 Professional Rancimat, or 895 Professional PVC Thermomat).

6.1111.020

Pt100 temperature sensor (length 30.0 cm) with fixed cable and mini-DIN-plug. This glass-free temperature sensor is well suited for use with instruments for stability measurement (873 Biodiesel Rancimat and 893 Professional Biodiesel Rancimat).

6.1113.000

Sensor for 849 Level Control

6.1113.100

Sensor for Level Control MF

6.1114.010

Pt1000 temperature sensor (class B) with fixed cable (1.2 m), with a needle made of stainless steel and a PEEK shaft. This glass-free temperature sensor is well suited for measurements:in semisolid materials (e.g., cheese, meat); in non-oxidizing materials at pH 1 to 13;

6.1116.000

The optical sensor for measuring dissolved oxygen (DO) can be used with a 913 pH/DO meter or with a 914 pH/DO conductometer. The measuring principle of the sensor is based on luminescence quenching. The space-saving and maintenance-free sensor is suitable for DO measurement, for example in: Water quality control; Wastewater industry; Beverage production; Fish farming; This sensor is supplied with a calibration vessel. Where necessary, it is easy to replace the measurement cap (O2 cap) that contains the oxygen-intensive luminophore.

6.1125.000

Optical sensor for photometric titrations offering 8 different wavelengths. The wavelength can be switched using the software (tiamo 2.5 or higher) or with a magnet. The glass shaft is completely solvent-resistant and easy to clean. For example, this space-saving sensor is suitable for:Non-aqueous titrations in accordance with USP or EP; Determinations of carboxyl end groups; TAN/TBN in accordance with ASTM D974; Sulfate determination; Fe, Al, Ca in cement; Water hardness; Chondroitin sulfate in accordance with USP; The sensor is not suitable for determinations of concentrations via measurement of color intensity (colorimetry).

6.1204.130

Metal electrode tip, silver (Ag). Electrode disk diameter 2 mm. M3 thread. Temperature range: 0 ... 40 °C.

6.1204.140

Metal electrode tip, gold (Au). Electrode disk diameter 2 mm. M3 thread. Temperature range: 0 ... 40 °C.

6.1204.150

Metal electrode tip, gold (Au), with lateral electrode surface. Electrode disk diameter 3 mm. M3 thread. Temperature range: 0 ... 40 °C.

6.1204.170

Metal electrode tip made of platinum (Pt), diameter of electrode disk 3 mm, polished surface, M3 thread connection. Temperature range: 0 - 40 °C.

6.1204.180

Carbon electrode tip from Ultra Trace graphite. Electrode disk diameter 2 mm. M3 thread connection. Temperature range: 0 - 40 °C.

6.1204.190

Metal electrode tip made of platinum (Pt), diameter of electrode disk 1 mm ±0.02 mm, polished surface, shaft made of glass, M3 thread connection. Concentricity error: 0.2 mm. Temperature range: 0 - 50 °C.

6.1204.210

Driving axle for rotating disk electrode (RDE) with titanium axle for VA measuring stands, M3 thread.

6.1204.220

Driving axle for rotating disk electrode (RDE) with titanium axle and mercury contact for VA measuring stands, M3 thread.

6.1204.510

Driving axle for rotating disk electrode (RDE) with titanium axle for Professional VA/CVS instruments, M3 thread.

6.1204.520

Driving axle for rotating disk electrode (RDE) with titanium axle and mercury contact for Professional VA/CVS instruments, M3 thread.

6.1204.600

Carbon electrode tip made of Glassy-Carbon (GC). Diameter of electrode disk 2 mm ±0.1 mm, polished surface, shaft made of glass, M3 thread connection, concentricity deviation: 0.25 mm. Temperature range: 0 - 50°C.

6.1204.610

Metal electrode tip made of platinum (Pt), diameter of electrode disk 2 mm ±0.05 mm, polished surface, shaft made of glass, M3 thread connection. Concentricity error: 0.3 mm. Temperature range: 0 - 50 °C.

6.1226.030

Non-silanized mercury drop capillary (10 pieces)

6.1226.050

Silanized mercury drop capillary (10 pieces)

6.1240.000

With PTFE capillary and ceramic diaphragm (3 mm)

6.1240.020

With ceramic diaphragm (D type).

6.1241.020

Electrode holder for VA auxiliary electrodes with lock bolt. For use with glassy carbon rod (6.1247.000) or platinum pin (6.1247.010).

6.1241.030

Electrode shaft for separate metal pin electrodes

6.1241.040

Electrode shaft for separate metal pin electrodes. For sample changer applications.

6.1241.060

For 6.1204.XXX electrode tips and 6.2103.1XX contact pins. Electrode plug-in head B (4 mm).

6.1241.080

Holder for the scTRACE Gold with plug contacts for connecting the electrode cables for working, reference, and auxiliary electrodes. The electrode shaft combined with the scTRACE Gold 6.1258.000 provides in a complete sensor for voltammetry for use in Professional VA instruments. Three 6.2112.130 adapters are required for use in VA Stands and VA Computrace. The scTRACE Gold can simply be mounted onto the shaft. Although the scTRACE Gold is replaced at regular intervals, the electrode shaft can continue to be used.

6.1241.090

Holder for screen-printed electrodes (SPE) with plug contacts for connecting the electrode cables for working, reference, and auxiliary electrodes. When used with screen-printed electrodes, the electrode shaft provides a complete sensor for voltammetry. Whereas the screen-printed electrodes must be replaced at regular intervals, the electrode shaft can continue to be used.

6.1241.120

Electrode holder for VA auxiliary electrodes with plug contact 5.5. mm. For use with glassy carbon rod (6.1247.000) or platinum pin (6.1247.010).

6.1243.020

Spare ground-joint diaphragm for 6.0255.1XX Profitrodes

6.1243.030

Spare ground-joint diaphragm for 6.0726.1XX and 6.0729.1XX reference electrodes

6.1245.000

Electrolyte vessel made of glass with ground-joint diaphragm (standard ground-joint) for double junction reference electrode.

6.1245.010

Electrolyte vessel made of plastic with ceramic diaphragm for double junction reference electrode.

6.1246.120

Mercury electrode for voltammetry. Can be operated as DME, SMDE or HMDE.

6.1247.000

For electrode holder 6.1241.020 or 6.1241.120 for VA auxiliary electrode.

6.1247.010

For electrode holder 6.1241.020 or 6.1241.120 for VA auxiliary electrode.

6.1247.020

Needles for Multi Mode Electrode (3 pieces).

6.1248.000

Platinum Electrode Rod for separate metal pin electrode

6.1248.010

Silver Electrode Rod for separate metal pin electrode

6.1248.030

Gold Electrode Rod for separate metal pin electrode

6.1248.040

Glassy Carbon Electrode Rod for separate metal pin electrode

6.1248.050

Tungsten Electrode Rod for separate metal rod electrode

6.1253.010

For checking the oven temperature of the 774 Oven Sample Processor

6.1254.070

Flow cell for Bioscan, electrode material: Silver

6.1254.130

Platinum measuring cell with replaceable working electrode.

6.1254.140

Silver measuring cell with replaceable working electrode.

6.1254.230

Platinum working electrode for 6.1254.1X0 Variocell

6.1255.000

Consisting of: replacement module (3 pieces), measuring electrolyte (50 mL)

6.1255.050

Comprised of: 1 replacement membrane module 1 package of 20 membranes 1 tweezers.

6.1257.010

Amperometric detector cell with Wall-Jet geometry.

6.1257.100

Amperometric detector cell with Thin-Layer geometry. For special applications and systems with higher backpressure (e.g. amperometry MS couplings).

6.1257.210

Working electrode made of gold for amperometric detection, 3 mm diameter.

6.1257.220

Working electrode made of Glassy Carbon for amperometric detection, 3 mm diameter.

6.1257.230

Platinum working electrode for amperometric detection, 3 mm diameter.

6.1257.240

Silver working electrode for amperometric detection, 3 mm diameter.

6.1257.260

Working electrode made of gold for amperometric detection, 2 mm diameter.

6.1257.270

Working electrode made of copper for amperometric detection, 2 mm diameter. Alternative working electrode for the gold electrode in carbohydrate analysis.

6.1257.720

Silver/silver chloride reference electrode for amperometric detection.

6.1257.740

Palladium reference electrode for amperometric detection.

6.1258.000

Gold micro-wire electrode on thick film basis for the determination of arsenic in waters. The scTRACE Gold is a combined voltammetric sensor for voltammetry. Gold micro-wire working electrode, Ag/AgCl reference electrode and carbon auxiliary electrode are located on a sensor. Simple in its handling and practically maintenance-free, the scTRACE Gold can for example be used to determine arsenic in water in the trace range. Together with the 6.1241.080 electrode shaft, it can be used with any Metrohm voltammetry measuring stand.

6.2709.130

Adapter for use of the electrode shaft scTRACE Gold 6.1241.080 or the bismuth drop electrodes 6.0346.000 in the 884 Professional VA with SPE measuring head 6.1256.030 or in the 797 VA Computrace or 663 VA Stand with measuring head insert 6.1412.020.

6.5337.000

Equipment comprised of Wall-Jet cell with additional accessories, without electrode.

6.5337.010

Equipment comprised of Wall-Jet cell with additional accessories. For carbohydrate analysis with a gold working electrode and a Pd reference electrode.

6.5337.020

Equipment comprised of Wall-Jet cell with additional accessories. For cyanide analysis with a silver working electrode and a Pd reference electrode.

6.5337.030

Equipment comprised of Wall-Jet cell with additional accessories. For anion analysis with a Glassy Carbon and an Ag/AgCl reference electrode.

6.5337.200

Equipment comprised of Thin-Layer cell with additional accessories, without electrodes.

6.5339.000

Complete electrode set for the determination of organic additives in electroplating baths with CVS (Cyclic Voltammetric Stripping). Contains rotating platinum working electrode (electrode diameter: 1 mm), reference electrode, platinum auxiliary electrode, measuring vessels and electrolyte solutions.

6.5339.010

Complete electrode set for the determination of organic additives in electroplating baths with CVS (Cyclic Voltammetric Stripping). Contains rotating platinum working electrode (electrode diameter: 2 mm), reference electrode, platinum auxiliary electrode, measuring vessels and electrolyte solutions.

6.5339.020

Complete electrode set for the determination of organic additives in electroplating baths with CVS (Cyclic Voltammetric Stripping). Contains rotating platinum working electrode (electrode diameter: 3 mm), reference electrode, platinum auxiliary electrode, measuring vessels and electrolyte solutions.

6.5339.030

Complete electrode set for polarographic and voltammetric determinations. Includes Multi-Mode Electrode pro, reference electrode, platinum auxiliary electrode, measuring vessel, stirrer, electrolyte solution and additional accessories for setting up and operating the Multi-Mode Electrode.

6.5339.040

Complete electrode set for voltammetric determinations, e.g. using mercury film method. Includes drive for rotating disk electrode, glassy carbon electrode tip, reference electrode, glassy carbon auxiliary electrode, measuring vessel, and electrolyte solution.

6.5339.050

Complete electrode set for the determination of arsenic or mercury. Includes holders for scTRACE Gold, scTRACE Gold, stirrer and measuring vessel.

6.5339.060

Complete electrode set for the determination of organic additives in electroplating baths with CVS (Cyclic Voltammetric Stripping). Contains rotating platinum working electrode (electrode diameter: 2 mm), driving axle with mercury contact, maintenance-free gel reference electrode, platinum auxiliary electrode, measuring vessels and KCl electrolyte solution.

6.5339.070

Accessory equipment for use with screen-printed electrodes (SPE). Contains electrode shaft for screen-printed electrodes, stirrer, and measuring vessel. Without electrodes.

6.5339.080

Complete electrode set for voltammetric determinations of heavy metals. Contains bismuth drop electrode, reference electrode, glassy carbon auxiliary electrode, measuring vessel, stirrer, electrolyte solution, and additional accessories.

6.5339.100

Complete electrode set for determinations of antioxidants. Includes drive for rotating disk electrode, glassy carbon electrode tip, platin reference electrode, platin auxiliary electrode and measuring vessel.

6.5339.110

Complete electrode set for the determination of organic additives in electroplating baths with CVS (Cyclic Voltammetric Stripping). Contains rotating platinum working electrode (electrode diameter: 2 mm), driving axle with mercury contact, maintenance-free gel reference electrode, steel auxiliary electrode, measuring vessels and KCl electrolyte solution.

6.5340.000

Complete accessories kit for the determination of arsenic or mercury with the scTRACE Gold. Contains electrode holder, scTRACE Gold (4 pieces), measuring vessel, stirrer and additional accessories.

6.5340.030

Accessory equipment for use with screen-printed electrodes (SPE). Contains electrode shaft for screen-printed electrodes, measuring vessel, stirrer, and additional accessories. Without electrodes.

6.9011.020

High-sensitivity temperature sensor for thermometric titration with an 859 Titrotherm.The Thermoprobe has a short response time and a high resolution, which enables the precise recording of even the smallest temperature changes.This sensor can be used in aqueous and non-aqueous solutions which do not contain any HF, for determinations such as: acid number (TAN) in accordance with ASTM D8045; total base number (TBN); free fatty acids; Ca /Mg determination; phosphate;

6.9011.040

High-sensitivity temperature sensor for thermometric titrations with an 859 Titrotherm in HF-containing media.The Thermoprobe has a short response time and a high resolution, which enables the precise recording of even the smallest temperature changes.This sensor can be used in acidic, fluoride-containing solutions but is not resistant to organic solvents. It is suitable for: the determination of sodium; titration of etching baths;

6.9903.048

Double platinum wire electrode for automation with fixed cable, plug F

6.9921.223

The 854 iConnect - Electrode cable and measuring amplifier for intelligent "iTrodes" electrodes. This version has a 3 m long cable and is therefore intended for use in automated systems.

AG.100

Silver micro electrode with a disk diameter of 100 µm.

AG.200

Silver disk micro-electrode tip of 200 μm diameter.

AG.25

Silver micro electrode with a disk diameter of 25 µm.

AG.30

Silver micro electrode with a disk diameter of 30 µm.

AG.300

Silver micro electrode with a disk diameter of 300 µm.

AG.500

Silver disk micro-electrode tip of 500 μm diameter.

AU.10

Gold micro electrode with a disk diameter of 10 µm.

AU.100

Gold micro electrode with a disk diameter of 100 µm.

AU.200

Gold micro electrode with a disk diameter of 200 µm.

AU.25

Gold micro electrode with a disk diameter of 25 µm.

AU.300

Gold micro electrode with a disk diameter of 300 µm.

AU.40

Gold micro electrode with a disk diameter of 40 µm.

AU.50

Gold micro electrode with a disk diameter of 50 µm.

AU.500

Gold micro electrode with a disk diameter of 500 µm.

CORR.CAP

CORR.CLAMP

CORR.GAS

CORR.GL32

CORR.HOLD

CORR.LUGG

CORR.SILC

CORR.STEEL

CORR.TB

CORR.VESSEL

DRP-110AQ-U50

SPCEs modified with anthraquinone-2-carboxylic acid are designed for pH monitoring using differential pulse voltammetry as a detection technique

DRP-110AUP-U50

Gold particles modified SPCEs are designed to improve the electroactive area of the electrode to increase the electronic transfer properties and to make easier the latter immobilization of biomolecules such as oligonucleotides, antibodies, proteins, etc.

DRP-110CAION-U50

Disposable Screen-Printed Electrodes are based on a calcium ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

DRP-110CUION-U50

Disposable Screen-Printed Electrodes are based on a copper (II) ionophore for the selective detection of this ion and are recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

DRP-110CUPH-U75

Copper(II) phthalocyanine modified carbon SPEs were designed for gas detection among other research applications.

DRP-110FEION-U50

Disposable Screen-Printed Electrodes are based on a iron (II) ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.