Description
Hydrometer 0,660 - 0,680 without thermometer is a precision density measuring instrument for liquids in the low specific-gravity range. Built to DIN 12791 Series L20, the unit is approximately 420 mm long and carries a fine scale division of 0,0002 g/cm³, enabling accurate readings at the reference temperature of 20 °C. The instrument is supplied without an integrated thermometer, so temperature correction can be applied with a separate calibrated probe when required. Suitable for quality control, process monitoring and laboratory density determinations, it covers the narrow interval from 0,660 to 0,680 g/cm³. The clear, finely graduated scale supports reproducible measurements in organic solvents, light petroleum fractions and similar low-density media. This hydrometer from manufacturer Geco-Gering is delivered as a single piece ready for immediate use in analytical and industrial laboratories. Its length and scale resolution make it well suited to tall measuring cylinders and standard hydrometer jars used in routine density work.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Density: range: 0,660 - 0,680 g/cm³
- Storage temperature: 10–50 °C
- Scale division: 0,0002 g/cm³
- Length: 420 mm
- Standard: DIN 12791 Series L20
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Questions about Hydrometer 0,660 - 0,680 without thermometer
What is this article?
Hydrometer 0,660 - 0,680 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 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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