Description
The SG68-FK2 SevenGo Duo pro pH/ION/DO field kit is a professional two-channel system for pH, ion concentration and dissolved oxygen, configured for mobile and outdoor use. The meter features manual or automatic air-pressure compensation via a built-in barometer (500 to 1100 mbar), high-performance oxygen measurement, a backlit display, large data memory for detailed GLP protocols, an infrared interface for transfer to a printer or PC and numerous parameter-specific functions. Dissolved oxygen is measured from 0,0 to 600 % or 0,00 to 99,00 mg/L with resolution of 0,1 to 1 % or 0,01 mg/L and accuracy of ±0,5 %; DO temperature spans 0,0 to 60,0 °C. The pH range is −2,000 to 19,999 (resolution 0,1/0,01/0,001; relative accuracy ±0,01) and mV covers −1999,9 to 1999,9. Temperature support includes ATC −5,0 to 105,0 °C and MTC −30 to 130 °C. Supplied by manufacturer Mettler-Toledo OnLine, the field kit contains the meter, InLab®605-ISM oxygen probe (2 m), InLab Expert Pro-ISM pH electrode (2 m), buffer solutions, field case, operating instructions, declaration of conformity, test certificate and four 1,5 V AA batteries. Net weight is 3,28 kg.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1,0 set
- Kit type: field kit with field case
- Included sensors: InLab Expert Pro-ISM, InLab®605-ISM (2 m)
- Channels: 2 (pH/ION and DO)
- pH range: −2,000 … 19,999
- DO range: 0,0 … 600 % / 0,00 … 99,00 mg/L
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Questions about SevenGo Duo pH/Ion/DO meter SG68-FK2-Kit
What is this article?
SevenGo Duo pH/Ion/DO meter SG68-FK2-Kit is the article on this page. Luminix Health distributes Mettler-Toledo OnLine 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.