Description
Precision alcoholometer 30–40 % Vol. is a laboratory measuring instrument intended for accurate determination of alcohol content by volume in the mid-range concentration band. The device spans 30–40 % Vol., offers a scale division of 0,1 %, and is specified at ±0,1 % accuracy, enabling fine discrimination of % Vol. values during density-based alcoholometry. It is supplied as 1 pc and weighs 0,106 kg, suiting regular handling on the laboratory bench. Drawn from the ROTH SELECTION line, this precision alcoholometer fits measuring-instrument and density labware assortments used for ethanolic solutions, distillates, and process samples. The restricted measuring window concentrates the scale where many spirit and intermediate-strength preparations fall, supporting clearer reading than a wide-range instrument at the same graduation. Laboratories apply such alcoholometers in quality control, research, and production-support environments that require consistent volume-percent data. Pair the unit with established sampling and temperature-aware reading practices common to hydrometer-style alcoholometry to obtain dependable results within the stated 30–40 % Vol. interval.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Type: Precision alcoholometer
- Measuring range: 30–40 % Vol.
- Scale division: 0,1 %
- Accuracy: ±0,1 %
- Weight: 0,106 kg
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Questions about Precision alcoholometer, 30-40 % Vol., 0.1% / ±0.1 %, 1 unit(s)
What is this article?
Precision alcoholometer, 30-40 % Vol., 0.1% / ±0.1 %, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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.
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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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