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The cost-effective solution for general water management, drinking water treatment and monitoring, or wastewater treatment.

The SenTix® 20-22 pH electrodes with their plastic shaft are particularly suitable for mobile (field) pH measurement. The cylindrical shape of the membrane is robust and the fiber diaphragm prevents clogging. With the gel electrolyte filling, these electrodes are low-maintenance and do not need to be refilled.
Temperature compensation is carried out either manually or via an external temperature sensor.

The Sentix® 41-47 pH electrodes with their plastic shaft are particularly suitable for mobile (field) pH measurement. The cylindrical shape of the membrane is robust and the fiber diaphragm prevents clogging. With the gel electrolyte filling, these electrodes are low-maintenance and do not need to be refilled.

The SenTix® 51-57 pH electrodes with their plastic shaft are suitable for mobile (field) pH measurement as well as for pH measurement in the laboratory in water and aqueous solutions. The cylindrical shape of the membrane and the ceramic diaphragm are robust. These electrodes are refillable and respond quickly due to the liquid electrolyte and have various temperature sensors (see table “Connections & variants”).

The SenTix® 91 pH electrode has a length of 170 mm and, with its high-quality glass shaft, refillable 3 mol/l KCl liquid electrolyte and platinum diaphragm, is suitable for demanding measurements in the laboratory. The platinum wire diaphragm offers optimum electrolyte flow without clogging and the liquid electrolyte offers fast response times. The electrode can also be used in difficult samples. The spherical shape of the diaphragm offers constant measurement quality and low resistance due to the large surface area. This electrode has an NTC 30 kOhm temperature sensor.

Low maintenance pH measurement in polluted samples

The SenTix® 81-87 pH electrodes with their high-quality glass shaft and refillable 3 mol/l KCl liquid electrolyte and platinum diaphragm are suitable for demanding measurements in the laboratory. The platinum wire diaphragm offers optimum electrolyte flow without clogging and the liquid electrolyte offers fast response times. The electrodes can also be used in difficult samples. The cone shape of the membrane is impact-resistant and easy to clean. These electrodes have different temperature sensors (see table “Connections & variants”).

pH measurement in small vessels

The SenTix® Top 41 & 46 electrodes are developed for a wide range of applications in the laboratory, field and process from wastewater to emulsions, solutions with proteins, suspensions to purely aqueous samples. This is achieved through the special mechanical and chemical resistance of the PEEK shaft as well as the process-proven components of the measuring and reference electrode.

Analog pH electrodes for food measurement

ProfiLine pH 3110 analog pH portable meter

ProfiLine pH 3310: Professional analog pH/mV/temperature portable meter with built-in data logger function and mini-USB interface for precise, user-friendly measurement in the field.

Module for automatic compressed air cleaning, controlled by relays or the IQ SENSOR NET

Measuring range: 0.3 - 40.0 mg/l Mo
Sample volume: 25ml
Number of tests: 100
Cuvette: 20mm, 28mm round
Usable with PhotoLab® and pHotoFlex®
Complies with:-
Method: Thioglycolic acid
Combicheck: -
Batch certificate: on request

Measuring range: 0.02 - 1.00 mg/l Mo
Sample volume: 10 ml
Number of tests: 25
Cuvette: 16mm round
Usable with PhotoLab® and pHotoFlex®
Complies with:-
Method: Bromopyrogallol red
Combicheck: -
Batch certificate: yes