Description
SenTix® 52 is an epoxy-body pH electrode filled with liquid electrolyte and fitted with an integrated temperature sensor. It features a waterproof BNC plug together with a banana plug on a 1 m cable, enabling straightforward connection to meters that accept BNC pH inputs. The combination of liquid reference electrolyte and epoxy shaft provides durable performance for everyday aqueous pH measurements in the laboratory. From manufacturer WTW – a Xylem brand, this electrode delivers simultaneous pH and temperature data so automatic temperature compensation can be applied without a second probe. The waterproof connector arrangement helps maintain signal integrity during immersion and routine handling. Net weight is 0,171 kg, allowing convenient use in standard stands and holders. The fixed 1 m cable suits benchtop workstations and portable setups alike. Laboratories that standardise on BNC connections will find the SenTix® 52 a practical general-purpose sensor for quality control, research and process samples where a robust epoxy body and liquid electrolyte system are required.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
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Questions about SenTix® 52, Epoxy pH combination electrode with liquid electrolyte, BNC plug and
What is this article?
SenTix® 52, Epoxy pH combination electrode with liquid electrolyte, BNC plug and is the article on this page. Luminix Health distributes WTW - a Xylem brand for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

