Description
Density hydrometer, type 19, is a precision glass instrument for determining liquid density in the range 1,780–1,840 g/cm³ with a fine scale division of 0,001 g/cm³. The instrument measures 160 mm in length and is calibrated to a reference temperature of 20 °C, supporting consistent density readings under standard laboratory conditions. Supplied without an integrated thermometer, it is designed for bottom scale reading, which suits routine density checks where the meniscus is observed from below. This type 19 hydrometer from manufacturer Amarell is intended for laboratory and process environments that require narrow-range density measurement of denser liquids. Typical use includes quality control, sample characterisation and comparative density work where a compact 160 mm stem and 0,001 g/cm³ resolution are advantageous. The unit is offered as a single piece, ready for integration into existing hydrometer sets or as a dedicated range instrument. Clear scale marking across the 1,780–1,840 g/cm³ interval supports straightforward visual evaluation without additional built-in temperature indication.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Type: 19
- Measuring range: 1,780–1,840 g/cm³
- Scale division: 0,001 g/cm³
- Length: 160 mm
- Reference temperature: 20 °C
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Questions about Density hydrometer, type 19, 1,780-1,840:0,001g/cm³, 160mm long, reference
What is this article?
Density hydrometer, type 19, 1,780-1,840:0,001g/cm³, 160mm long, reference 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.
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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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