Description
SG23-ELK SevenGo Duo pH/conductivity electrode kit is a portable two-channel instrument for simultaneous pH and conductivity measurement in laboratory and mobile use. The IP67-rated SevenGo™ meter presents readings and settings on a large, clearly structured LCD with continuous electrode and battery status indication, automatic endpoint determination, buffer recognition and temperature compensation. Three-point calibration with predefined or user-defined buffers and a memory for 99 GLP-compliant data sets support routine documentation. The kit comprises the meter together with the InLab® Expert Pro-ISM pH electrode and InLab738-ISM conductivity sensor, operating instructions, declaration of conformity, test certificate, four 1,5 V AA batteries and buffer sachets for pH 4.01, 7.00 and 9.21. Measuring ranges include pH 0,00–14,00 (resolution 0,01; relative accuracy ±0,01), mV −1999–1999, conductivity 0,10 µS/cm–500 mS/cm, TDS and salinity, with temperature sensing from −5,0 to 105 °C. Supplied as a complete 1-set electrode kit from manufacturer Mettler-Toledo OnLine, it delivers dual-channel performance with simultaneous display of the essential parameters.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 1 set
- Product type: SevenGo Duo pH/conductivity electrode kit
- Protection rating: IP67
- pH range: 0,00–14,00 (resolution 0,01)
- Conductivity range: 0,10 µS/cm–500 mS/cm
- Electrodes included: InLab Expert Pro-ISM, InLab738-ISM
- Technical Information Sheet:
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Questions about SevenGo Duo pH/Cond meter SG23-EL-Kit
What is this article?
SevenGo Duo pH/Cond meter SG23-EL-Kit 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 Lab instruments.
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 Lab instruments.
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.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.