Description
Baumé hydrometer 0–40 °Bé with 1/1 °Bé scale division is a glass density instrument for measuring liquids according to the Baumé scale. The scale runs from 0 to 40 °Baumé in 1/1 °Baumé steps, giving a wider working range for solutions characterised in degrees Baumé. Overall length is 250 mm, and the instrument is referenced to 15 °C. It is supplied without a thermometer and is configured for bottom reading, supporting consistent observation of the meniscus in standard cylinders. Manufactured by Amarell, this hydrometer is intended for laboratory and process density control where Baumé values are required without combined temperature measurement. The 250 mm format balances handling convenience with a readable scale. Applications include routine checks of aqueous and process liquids in chemical, industrial, and teaching laboratories. Pack size is one piece, providing a practical single instrument for the 0–40 °Bé interval at the stated reference temperature.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Scale range: 0–40 °Bé
- Scale division: 1/1 °Baumé
- Length: 250 mm
- Reference temperature: 15 °C
- Thermometer: without
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Questions about Hydrometer according to Baumé, 0-40:1/1°Bé, 250mm long, reference temperature
What is this article?
Hydrometer according to Baumé, 0-40:1/1°Bé, 250mm long, reference temperature 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

