Description
Vacuum tester model VT QD (digital) is a packaging integrity instrument for laboratory and quality-control use. It combines a rectangular test chamber with a Plexiglas cylinder and a white PVC lid so operators can observe the sample throughout the vacuum cycle. A Jumo program controller regulates vacuum from 0 to 500 mbar and presents the process on a digital display. A predefined vacuum ramp is included and can be adjusted by the user to match different packaging formats and test protocols. Mains connection is 230 V, 50/60 Hz. This digital vacuum tester from manufacturer Aerne Analytic supports reproducible leak and seal checks on flexible and rigid packs where controlled under-pressure is required. The transparent chamber, programmable ramp and clear digital readout make the VT QD suitable for routine packaging verification in R&D, incoming inspection and production laboratories that need a compact, self-contained vacuum test station without complex external instrumentation.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Model: VT QD (digital)
- Cylinder material: Plexiglas
- Lid material: PVC white
- Vacuum range: 0–500 mbar
- Controller: Jumo program controller, digital display
- Technical Information Sheet:
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Questions about Vacuum Tester to test packing VT QD
What is this article?
Vacuum Tester to test packing VT QD is the article on this page. Luminix Health distributes Aerne Analytic 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.
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. Delivery across Europe, two to five days when in stock. 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.