Description
LB 1 A is a coaxial electrode connector designed for BlueLine electrodes and fitted with a 1 m coaxial cable terminated by a DIN device plug. The combination enables direct coupling of compatible BlueLine sensors to instruments that accept a DIN-style device connector, supporting stable signal transmission in laboratory measurement systems. Delivered as one piece with a net weight of 0,046 kg and identical gross weight, the compact assembly is easy to handle and install at the bench. The coaxial cable maintains defined electrical characteristics over the one-metre length, which is useful for routine pH, conductivity or ion-selective electrode work. This connector is manufactured by SI Analytics - a Xylem brand and forms part of the laboratory accessory portfolio for BlueLine electrode systems. It is intended for analytical environments that require a ready-made coaxial link between BlueLine electrodes and DIN instrument inputs, reducing the need for additional adapters. The LB 1 A therefore provides a practical, single-unit solution for electrode connection in research, quality-control and educational laboratories.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about LB 1 A, Coaxial electrode plug (for BlueLine), 1 m coaxial cable, DIN instrument
What is this article?
LB 1 A, Coaxial electrode plug (for BlueLine), 1 m coaxial cable, DIN instrument is the article on this page. Luminix Health distributes SI Analytics - 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?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

