Description
SenTix® HWD is a pH electrode with an NTC 30 kOhm temperature sensor and ground-joint diaphragm, using liquid electrolyte (3 mol/l KCl). The electrode is fitted with a 1 m fixed cable terminating in a DIN connector and a 4 mm banana plug, ensuring compatibility with a wide range of laboratory meters. This configuration allows simultaneous pH and temperature measurement for automatic temperature compensation. From manufacturer WTW - a Xylem brand, the SenTix® HWD is designed for precise laboratory work in research, quality control and analytical chemistry. The ground-joint diaphragm provides a stable reference junction, while the liquid 3 mol/l KCl electrolyte supports consistent electrode response. Its robust construction and practical cable length facilitate everyday bench use. The combination of NTC sensor and dual connectors makes the electrode a practical choice for temperature-compensated pH determinations across diverse aqueous samples. Packaged as one unit, it is prepared for integration into existing measurement systems.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Electrolyte: Liquid electrolyte (3 mol/l KCl)
- Temperature sensor: NTC 30 kOhm
- Diaphragm: Ground-joint
- Cable: 1 m fixed cable
- EAN: 4064664000055
- Technical Information Sheet:
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Questions about SenTix® HWD, pH-electrode, NTC 30 kOhm, split ring junction, liquid electrolyte
What is this article?
SenTix® HWD, pH-electrode, NTC 30 kOhm, split ring junction, liquid electrolyte 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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