Description
SenTix® 61 is a glass pH electrode with liquid electrolyte engineered for accurate pH determination in routine laboratory work. The sensor body measures 120 mm in length and is supplied with a 1 m cable terminated by a waterproof DIN connector, supporting stable signal transmission even in demanding bench environments. Liquid electrolyte filling maintains consistent junction performance across aqueous samples and standard buffer systems. Compact packaging and a net weight of 0,1 kg make the electrode convenient to handle and store alongside meters and accessories. Designed for general laboratory pH measurement, the SenTix® 61 integrates readily into existing WTW - a Xylem brand instrument setups and comparable systems that accept DIN connections. Its robust glass construction and sealed connector help protect against moisture ingress during daily use. Ideal for quality control, research and educational laboratories requiring dependable single-parameter pH sensing without integrated temperature compensation.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: Glass pH electrode
- Electrolyte: Liquid electrolyte
- Connector: Waterproof DIN connector
- Electrode length: 120 mm
- EAN: 4250304724904
- Technical Information Sheet:
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Questions about SenTix® 61, Glass pH combination electrode with liquid electrolyte, waterproof D
What is this article?
SenTix® 61, Glass pH combination electrode with liquid electrolyte, waterproof D 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.