pH Electrodes



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90X Titrandos  
Metrohm AG

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"iTrode ready" – The iTrodes of the new intelligent electrode generation allow the storage of such important sensor data as article and serial numbers, calibration data, calibration...
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CHEMOTRODE 120  
Hamilton Company

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The CHEMOTRODE is a universal electrode for general applications in process control. It has a reference system with a liquid electrolyte and a silver trap (EVEREF-F) for increased electrode...
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CHEMOTRODE 150  
Hamilton Company

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The CHEMOTRODE is a universal electrode for general applications in process control. It has a reference system with a liquid electrolyte and a silver trap (EVEREF-F) for increased electrode...
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CHEMOTRODE BRIDGE 120  
Hamilton Company

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The CHEMOTRODE BRIDGE electrode is the solution for critical applications. The SINGLE PORE™ concept is used in this electrode for fast and stable readings. This is achieved by incorporating...
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CHEMOTRODE BRIDGE 150  
Hamilton Company

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The CHEMOTRODE BRIDGE electrode is the solution for critical applications. The SINGLE PORE™ concept is used in this electrode for fast and stable readings. This is achieved by incorporating...
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CHEMOTRODE BRIDGE 200  
Hamilton Company

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The CHEMOTRODE BRIDGE electrode is the solution for critical applications. The SINGLE PORE™ concept is used in this electrode for fast and stable readings. This is achieved by incorporating...
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CHEMOTRODE BRIDGE 250  
Hamilton Company

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The CHEMOTRODE BRIDGE electrode is the solution for critical applications. The SINGLE PORE™ concept is used in this electrode for fast and stable readings. This is achieved by incorporating...
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CHEMOTRODE CHECK 120  
Hamilton Company

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The CHEMOTRODE CHECK is used when both the pH and redox potential need to be monitored simultaneously. The additional contact can also be used for a continuous check of the electrode...
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CHEMOTRODE CHECK 150  
Hamilton Company

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The CHEMOTRODE CHECK is used when both the pH and redox potential need to be monitored simultaneously. The additional contact can also be used for a continuous check of the electrode...
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CHEMOTRODE CHECK 200  
Hamilton Company

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The CHEMOTRODE CHECK is used when both the pH and redox potential need to be monitored simultaneously. The additional contact can also be used for a continuous check of the electrode...
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CHEMOTRODE ORP 120  
Hamilton Company

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The CHEMOTRODE ORP is a redox electrode with the same reference half cell design as the CHEMOTRODE. The extra large surface area of the platinum electrode gives reliable and stable readings...
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CHEMOTRODE ORP 150  
Hamilton Company

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The CHEMOTRODE ORP is a redox electrode with the same reference half cell design as the CHEMOTRODE. The extra large surface area of the platinum electrode gives reliable and stable readings...
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CHEMOTRODE ORP 200  
Hamilton Company

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The CHEMOTRODE ORP is a redox electrode with the same reference half cell design as the CHEMOTRODE. The extra large surface area of the platinum electrode gives reliable and stable readings...
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CHEMOTRODE ORP 250  
Hamilton Company

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The CHEMOTRODE ORP is a redox electrode with the same reference half cell design as the CHEMOTRODE. The extra large surface area of the platinum electrode gives reliable and stable readings...
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CHEMOTRODE P 120  
Hamilton Company

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The CHEMOTRODE P is filled with Protelyte electrolyte, a special electrolyte for samples containing proteins or partly organic samples. The use of such an electrolyte assures stable and...
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CHEMOTRODE P 150  
Hamilton Company

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The CHEMOTRODE P is filled with Protelyte electrolyte, a special electrolyte for samples containing proteins or partly organic samples. The use of such an electrolyte assures stable and...
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CHEMOTRODE P 200  
Hamilton Company

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The CHEMOTRODE P is filled with Protelyte electrolyte, a special electrolyte for samples containing proteins or partly organic samples. The use of such an electrolyte assures stable and...
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CHEMOTRODE P 250  
Hamilton Company

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The CHEMOTRODE P is filled with Protelyte electrolyte, a special electrolyte for samples containing proteins or partly organic samples. The use of such an electrolyte assures stable and...
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CHEMOTRODE TEMP 120  
Hamilton Company

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The CHEMOTRODE TEMP has an integrated temperature sensor that enables the user to realize an optimal temperature compensation of the pH electrode signal. The MultiConnect™ plug system...
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CHEMOTRODE TEMP 150  
Hamilton Company

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The CHEMOTRODE TEMP has an integrated temperature sensor that enables the user to realize an optimal temperature compensation of the pH electrode signal. The MultiConnect™ plug system...
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CHEMOTRODE TEMP 200  
Hamilton Company

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The CHEMOTRODE TEMP has an integrated temperature sensor that enables the user to realize an optimal temperature compensation of the pH electrode signal. The MultiConnect™ plug system...
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CHEMOTRODE TEMP 250  
Hamilton Company

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The CHEMOTRODE TEMP has an integrated temperature sensor that enables the user to realize an optimal temperature compensation of the pH electrode signal. The MultiConnect™ plug system...
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DOUBLE PORE  
Hamilton Company

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The DOUBLE PORE is used for immersion pH measurements and for small sample volumes. This electrode also gives excellent results in ion-weak media due to the polymeric electrolyte and the...
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EASYFERM 120  
Hamilton Company

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EASYFERM™ pH Electrodes Maintenance-free construction offers long lifetime, stable calibration values, and a virtually drift-free signal, even after sterilization. The outer dimensions are...
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EASYFERM 225  
Hamilton Company

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EASYFERM™ pH Electrodes Maintenance-free construction offers long lifetime, stable calibration values, and a virtually drift-free signal, even after sterilization. The outer dimensions are...
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EASYFERM 325  
Hamilton Company

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EASYFERM™ pH Electrodes Maintenance-free construction offers long lifetime, stable calibration values, and a virtually drift-free signal, even after sterilization. The outer dimensions are...
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EASYFERM 400  
Hamilton Company

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EASYFERM™ pH Electrodes Maintenance-free construction offers long lifetime, stable calibration values, and a virtually drift-free signal, even after sterilization. The outer dimensions are...
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EASYFERM 425  
Hamilton Company

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EASYFERM™ pH Electrodes Maintenance-free construction offers long lifetime, stable calibration values, and a virtually drift-free signal, even after sterilization. The outer dimensions are...
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FERMOTRODE 120  
Hamilton Company

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Maintenance-free construction offers long lifetime, stable calibration values and a virtually drift-free signal, even after sterilization. FERMOTRODE electrodes fit into MASTERFIT™ and...
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FERMOTRODE 150  
Hamilton Company

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Maintenance-free construction offers long lifetime, stable calibration values and a virtually drift-free signal, even after sterilization. FERMOTRODE electrodes fit into MASTERFIT™ and...
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FERMOTRODE 200  
Hamilton Company

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Maintenance-free construction offers long lifetime, stable calibration values and a virtually drift-free signal, even after sterilization. FERMOTRODE electrodes fit into MASTERFIT™ and...
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FERMOTRODE 250  
Hamilton Company

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Maintenance-free construction offers long lifetime, stable calibration values and a virtually drift-free signal, even after sterilization. FERMOTRODE electrodes fit into MASTERFIT™ and...
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Flexifit Armature  
Hamilton Company

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Flexifit Armature For use with 120 mm a-length electrodes, PG 13.5 thread Easily mounted onto weld-in sockets Simple O-ring replacement The FLEXIFIT Armature is ideal for...
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IONOTRODE  
Hamilton Company

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Many environmental applications are difficult due to a lack of ions in the sample. The IONOTRODE pH electrode solves this problem with the new TK inner buffer design. A low membrane...
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LIQ-PLAST  
Hamilton Company

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General purpose electrodes with EVEREF™ reference system for outstanding performance even at fluctuating temperatures. LIQ-PLAST electrodes have a durable plastic shaft with high chemical...
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MASTERFIT ARMATURE   
Hamilton Company

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MASTERFIT ARMATURE For use with electrolyte reservoir and POLYFERM™ sensors No flat seals - guarantees armature is completely pressure tight Non-protruding, integrated manometer...
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MECOREF  
Hamilton Company

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The MECOREF Reference Electrode offers the same advantages as the MECOTRODE pH Electrode: high chemical resistivity, triple diaphragm, EVEREF reference system, and gel electrolyte. These...
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MECOREF T  
Hamilton Company

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The MECOREF Reference Electrode offers the same advantages as the MECOTRODE pH Electrode: high chemical resistivity, triple diaphragm, EVEREF reference system, and gel electrolyte. These...
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MECOTRODE  
Hamilton Company

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The MECOTRODE pH electrode is a high performance electrode for harsh environments. This maintenance-free electrode with gel electrolyte is of overall glass construction and shows a very...
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MECOTRODE pH  
Hamilton Company

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When a greater pH range or high performance redox measurements are required, these electrodes provide a solution. Both types of electrodes are designed to perform under high temperature and...
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MECOTRODE T pH  
Hamilton Company

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The MECOTRODE T pH electrode utilizes a sidearm design with an electrolyte tube connector for liquid electrolyte. This design minimizes maintenance, while also providing the benefits of a...
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OXYFERM 120  
Hamilton Company

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The Hamilton OXYFERM dissolved oxygen sensor offers an economical choice for reliable performance, low maintenance, and long lifetime in biotechnology applications. Measuring Principle The...
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OXYFERM 225  
Hamilton Company

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The Hamilton OXYFERM dissolved oxygen sensor offers an economical choice for reliable performance, low maintenance, and long lifetime in biotechnology applications. Measuring Principle The...
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OXYFERM 325  
Hamilton Company

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The Hamilton OXYFERM dissolved oxygen sensor offers an economical choice for reliable performance, low maintenance, and long lifetime in biotechnology applications. Measuring Principle The...
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OXYFERM 425  
Hamilton Company

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The Hamilton OXYFERM dissolved oxygen sensor offers an economical choice for reliable performance, low maintenance, and long lifetime in biotechnology applications. Measuring Principle The...
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OXYTRODE ORP Gold   
Hamilton Company

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When a greater pH range or high performance redox measurements are required, these electrodes provide a solution. Both types of electrodes are designed to perform under high temperature and...
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OXYTRODE Platinum-ORP  
Hamilton Company

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When a greater pH range or high performance redox measurements are required, these electrodes provide a solution. Both types of electrodes are designed to perform under high temperature and...
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POLILYTE HP  
Hamilton Company

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The POLILYTE HP pH electrode incorporates the SINGLE PORE™ design and a solid state electrolyte for difficult media, such as chemical baths. There is no diaphragm, so the usual problems...
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POLILYTE HP 225  
Hamilton Company

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The POLILYTE HP pH electrode incorporates the SINGLE PORE™ design and a solid state electrolyte for difficult media, such as chemical baths. There is no diaphragm, so the usual problems...
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POLILYTE ORP  
Hamilton Company

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The POLILYTE HP pH electrode incorporates the SINGLE PORE™ design and a solid state electrolyte for difficult media, such as chemical baths. There is no diaphragm, so the usual problems...
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POLILYTE™ HP 120  
Hamilton Company

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The POLILYTE HP pH electrode incorporates the SINGLE PORE™ design and a solid state electrolyte for difficult media, such as very dirty, fatty, oily, partially rganic or ion weak media.
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POLILYTE™ HP 225  
Hamilton Company

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The POLILYTE HP pH electrode incorporates the SINGLE PORE™ design and a solid state electrolyte for difficult media, such as very dirty, fatty, oily, partially rganic or ion weak media.
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POLYFERM 120  
Hamilton Company

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POLYFERM Electrodes are ideal for the control of treatment after fermentation (downstream processing). Because of the SINGLE PORE™ design and the solid state polymeric electrolyte used in...
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POLYFERM 150  
Hamilton Company

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POLYFERM Electrodes are ideal for the control of treatment after fermentation (downstream processing). Because of the SINGLE PORE™ design and the solid state polymeric electrolyte used in...
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POLYFERM 200  
Hamilton Company

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POLYFERM Electrodes are ideal for the control of treatment after fermentation (downstream processing). Because of the SINGLE PORE™ design and the solid state polymeric electrolyte used in...
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POLYFERM 250  
Hamilton Company

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POLYFERM Electrodes are ideal for the control of treatment after fermentation (downstream processing). Because of the SINGLE PORE™ design and the solid state polymeric electrolyte used in...
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PROFITRODE ORP Gold  
Hamilton Company

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Whether neutralizing galvanic wash waters or monitoring pH control of flocculation processes, PROFITRODE electrodes are the ideal choice for electroplating wastewater treatment. The...
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PROFITRODE ORP Platinum  
Hamilton Company

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Whether neutralizing galvanic wash waters or monitoring pH control of flocculation processes, PROFITRODE electrodes are the ideal choice for electroplating wastewater treatment. The...
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PROFITRODE pH  
Hamilton Company

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Whether neutralizing galvanic wash waters or monitoring pH control of flocculation processes, PROFITRODE electrodes are the ideal choice for electroplating wastewater treatment. The...
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RETRACTOFIT ARMATURE  
Hamilton Company

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RETRACTOFIT ARMATURE For use with 225 mm a-length electrodes, PG 13.5 thread Retractable probe design for easy access to electrode Safety feature prevents moving probe into process...
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SINGLE pH  
Hamilton Company

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SINGLE electrodes are used in cases where a significant difference in lifetime between pH half cell and reference electrode is expected, or when several indicating electrodes are needed to...
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SINGLE Platinum-ORP  
Hamilton Company

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SINGLE electrodes are used in cases where a significant difference in lifetime between pH half cell and reference electrode is expected, or when several indicating electrodes are needed to...
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Flat-membrane electrode  

5 out of 5


Metrohm AG

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Electrode for pH measurement on surfaces and for titration of small amounts of sample. LL reference system with outstanding long-term stability For pH surface measurements in...
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  • Ease of use 5 out of 5
  • After sales service 5 out of 5
  • Value for money 5 out of 5

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Solvotrode easyClean  
Metrohm AG

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Space-saving electrode for titration in non-aqueous media with easyClean diaphragm Rapid response and stable measured values even in poorly conducting solutions LL reference...
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3510 Laboratory pH meter  

4 out of 5


Bibby Scientific

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Model 3510 is a versatile, simple to use pH, mV and temperature meter that is ideal for routine analysis. With up to three decimal place resolution and a choice of up to three...
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  • Ease of use 4 out of 5
  • After sales service 4 out of 5
  • Value for money 5 out of 5

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3540 Combined Laboratory Conductivity/pH meter  

3 out of 5


Bibby Scientific

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The 3540 is ideal for use in all laboratories where pH and conductivity analyses are required. The setup menu gives quick and easy access to the whole range of instrument, pH and...
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  • Ease of use 3 out of 5
  • After sales service 3 out of 5
  • Value for money 3 out of 5

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Oxygraph-2k  

4 out of 5


Oroboros

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Unique for high-resolution respirometry to evaluate mitochondrial function in health and disease in mitochondrial physiology and pathology respiration of mitochondria,...
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  • Ease of use 4 out of 5
  • After sales service 3 out of 5
  • Value for money 5 out of 5

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BlueLine combination electrodes  
Schott Instruments GmbH

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Glass electrodes with DIN fixed cable Patented Silamid® reference system eliminates corrosion and interference from silver/silver chloride ions. Platinum diaphragm and free flow...
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BlueLine special sensors  
Schott Instruments GmbH

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ScienceLine micro, spear tip and surface pH combinatio...  
Schott Instruments GmbH

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ScienceLine pH combination electrodes  
Schott Instruments GmbH

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ScienceLine pH combination electrodes  
Schott Instruments GmbH

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scienceLine single electrodes: pH glass electrodes and...  
Schott Instruments GmbH

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ScienceLine single electrodes pH glass electrodes Reference system: silver/silver chloride Shaft material:         glass, 12 mm Ø Zero point:                 pH = 7.0...
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Solutions and accessories for electrodes  
Schott Instruments GmbH

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Buffer solutions in the unique double-end ampoules offer a particularly high degree of reliability and measuring accuracy. Hermetically sealed in the glass ampoule and sterilized...
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Solutions and accessories for electrodes  
Schott Instruments GmbH

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Electrolyte bridges Shaft:                glass, 12 mm Ø Other accessories Insert aid         of PVDF,                      with VA stainless steel tip
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ROSS pH Electrodes  

5 out of 5


Thermo Fisher Scientific

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Stable, fast results regardless of temperature or sample composition.
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  • Ease of use 4 out of 5
  • After sales service 4 out of 5
  • Value for money 4 out of 5

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Calibration buffers for pH electrodes  
Xylem

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All WTW Technical buffers are certified accurate and are NIST/DIN traceable   The new buffer bottles from WTW: easy to dispense easy to use reliable calibration
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SenTix® PLUS pH electrodes  
Xylem

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SenTix® PLUS – the proven and tested pH electrode system from WTW is easier to use and offers more quality and precision. The new optimized membrane glass guarantees quick...
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SenTix® PLUS Special Electrodes  
Xylem

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pH electrodes for special measuring applications. Please refer to the WTW website for further information
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