Description
Hydrometer for hydrochloric acid is a specialised glass instrument for measuring hydrochloric acid content by mass percentage from 0 to 39 % by mass. Graduations of 1 % by mass and accuracy of ± 1 scale division provide straightforward concentration readout matched to the scale step. The body length is 270 mm, suitable for standard hydrometer cylinders used in laboratory and plant environments. It is referenced to 15 °C, supplied without a built-in thermometer, and intended for bottom meniscus reading. From manufacturer Amarell, the hydrometer addresses routine HCl strength control where a dedicated mass-percent scale is preferred. Pack size is 1 pc for individual bench use or stock replenishment. Operators can follow concentration during preparation, dilution, or quality checks without converting from generic density scales. Stable immersion, bubble-free liquid contact, and attention to the 15 °C reference temperature support repeatable readings. The instrument is appropriate for chemical laboratories, teaching labs, and industrial acid handling workflows that rely on hydrometric determination of hydrochloric acid mass percent within the stated 0–39 % range.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Scale range: 0–39 % by mass
- Scale division: 1 % by mass
- Accuracy: ± 1 scale division
- Length: 270 mm
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Questions about Hydrometer for hydrochloride acid, 0-39:1%mas, accuracy +/- 1 scale division,
What is this article?
Hydrometer for hydrochloride acid, 0-39:1%mas, accuracy +/- 1 scale division, is the article on this page. Luminix Health distributes Amarell for laboratory use. It sits in Hydrometers, inside Density & viscosity measurement, in Lab instruments.
A hydrometer floats in a liquid and the stem reading is the density or a related scale such as Brix. The liquid has to be at the temperature printed on the stem, or a correction is required. A chip on the stem changes the reading. One hydrometer does not cover every density.
Density is mass divided by volume. A hydrometer floats at a depth that depends on the density of the liquid. A pycnometer is a vessel of known volume that is weighed full. Viscosity is the resistance to flow. A capillary viscometer times how long a volume takes to fall through a tube. Both measurements need a stated temperature, because liquids change density and viscosity as they warm. The units trace to the BIPM and to NIST.
Which category should I open next?
The category is Density & viscosity measurement. The sub-category is Hydrometers. The catalogue is Lab instruments.
Shelves beside this one are Viscometers and Density meters & pycnometers.
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