Description
InLab 741 is a conductivity electrode intended for low-conductivity media such as pure and ultrapure water. It combines a very robust stainless-steel shaft with a 2-pole stainless-steel (V4A) measuring cell, a cell constant of 0,105 cm⁻¹ and a measuring range from 0,001 to 500 µS/cm. The shaft is 120 mm long and 12 mm in diameter, and the sensor is fitted with a 1,2 m cable ending in a mini-DIN connector, making it well suited to SevenMulti instruments. Offered as 1 piece from manufacturer Mettler-Toledo OnLine, this laboratory conductivity sensor supports reliable determination of low ionic content in clear-water and ultrapure-water workflows. The defined two-pole steel cell geometry promotes a stable signal across the stated conductivity window, while the durable shaft construction aids handling and immersion in routine quality-control and process-monitoring tasks. Net and gross weight are each 0,242 kg, reflecting a compact, ready-to-connect electrode assembly for bench conductivity measurement.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 1 pc
- Product type: Conductivity electrode
- Cell constant: 0,105 cm⁻¹
- Measuring range: 0,001–500 µS/cm
- Shaft dimensions: 120 mm length, 12 mm diameter
- Cell/shaft material: 2-pole stainless steel (V4A)
- Technical Information Sheet:
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Questions about Cond probe InLab 741
What is this article?
Cond probe InLab 741 is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in Conductivity meters & cells, inside pH & electrochemistry, in Instruments de précision.
A conductivity meter and its cell measure how well a solution carries current. The cell constant is the geometry that converts conductance to conductivity, and it is calibrated with a standard. Temperature compensation matters because conductivity rises with temperature.
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 Conductivity meters & cells. The catalogue is Instruments de précision.
Shelves beside this one are pH electrodes & sensors, pH meters, 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.