Description
Seven2Go USB-DC adapter is a dedicated power accessory for Seven2Go portable laboratory meters, enabling convenient external power supply via USB-DC connection. The unit supports continuous operation of the instrument during extended measurement sessions without sole reliance on internal batteries. With a net weight of 0,1 kg and a gross weight of 0,22 kg, the adapter remains compact and easy to transport alongside the meter. It is supplied as a single piece and is intended for laboratory environments where stable power delivery is required for portable analytical devices. The adapter belongs to the laboratory materials category and complements the Seven2Go instrument range for pH, conductivity and related measurements. Manufactured by Mettler-Toledo OnLine, the accessory ensures compatibility with the corresponding meter series and simplifies power management on the bench or in mobile setups. Originating from China, it carries the WEEE registration number DE39797539. This USB-DC adapter provides laboratories with a practical means of powering Seven2Go instruments during routine analytical work while maintaining a small footprint in the workspace.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: USB-DC adapter
- Compatibility: Seven2Go portable meters
- WEEE registration: DE39797539
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Questions about Seven2Go DC wallplug adapter(USB)
What is this article?
Seven2Go DC wallplug adapter(USB) is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH meters, inside pH & electrochemistry, in Lab instruments.
A pH meter reads the electrode and displays pH, after calibration with at least two buffers. A meter that cannot be calibrated is a voltmeter. Resolution to 0.001 is not the same as accuracy. Portable and benchtop meters differ in the electrodes they accept and in the data they store.
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 meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.