Description
Hydrometer 0,700–0,800 without thermometer is a precision glass instrument for determining the density of liquids in the range 0,700 to 0,800 g/cm³. Built to DIN 12791 Serie M100, it offers a fine scale division of 0,002 g/cm³ and is calibrated at a reference temperature of 20 °C. The stem is approximately 245 mm long, providing a practical working length for bench-top density checks of lighter solvents, petroleum fractions and similar low-density fluids. As no thermometer is integrated, temperature can be controlled or measured separately according to the analytical method in use. Supplied as a single piece from manufacturer Geco-Gering, this hydrometer supports routine quality control, incoming-goods inspection and process analytics in chemical, pharmaceutical and industrial laboratories. Clear scale markings and standardised construction help deliver reproducible specific-gravity readings. With a gross weight of 0,052 kg it is easy to handle and store with other laboratory glassware whenever accurate density data are required without combined temperature indication on the same instrument.
This article is part of Hydrometers, in Density & viscosity measurement.
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Questions about Hydrometer 0,700 - 0,800 without thermometer
What is this article?
Hydrometer 0,700 - 0,800 without thermometer is the article on this page. Luminix Health distributes Geco-Gering for laboratory use. It sits in Hydrometers, inside Density & viscosity measurement, in Instruments de laboratoire.
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 Instruments de laboratoire.
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.

