WTW SenTix® 91 Refillable pH Glass Electrode
Brand: WTW/Xylem
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.
Brand: WTW/Xylem
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.
Brand: WTW/Xylem
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.
SenTix® 81/82 and SenTix® 91 pH electrodes (shaft length 170 mm) with 3 mol/l KCl electrolyte are designed with an easy to clean glass shaft and platinum wire junction. The electrodes are also well-suited for difficult samples. For temperature compensation a built-in NTC 30 kOhm temperature sensor is used. For this SenTix® series different connection are available.
Ordering Information
SenTix® 81
Glass pH combination electrode with built-in temperature sensor, waterproof DIN plug and banana plug, length 120 mm, 3.3 ft (1 m) cable.
SenTix® 82
Glass pH combination electrode with liquid electrolyte, built-in temperature sensor, BNC plug and banana plug, length 120 mm, 3.3 ft (1 m) cable.
SenTix® 91
Precision pH combination electrode, liquid electrolyte, built-in temperature sensor, DIN plug and banana plug.
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Click on the links below for more information on compatible pH meters.
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