Description
Hydrometer ASTM 129H 1,200-1,250:0,001 is a glass densitometer for determining the specific gravity of liquids within a defined high-density interval. The instrument follows the ASTM 129H designation and covers the measuring range 1,200 to 1,250 with a fine scale division of 0,001, supporting clear reading of density-related values in routine laboratory work. Specific gravity determination with this type of hydrometer is widely used when characterising solutions, process fluids and other liquid samples against reference conditions. Supplied as a single piece with a net weight of 0,05 kg, the unit is compact and convenient for bench-top density checks. The hydrometer is offered from manufacturer Witeg and is intended for laboratories, quality control and industrial environments that require ASTM-aligned specific-gravity measurement in the stated interval. Clear scale graduation at 0,001 increments helps operators resolve small differences across the 1,200–1,250 window. Originating from Germany, this ASTM hydrometer complements density workflows where reproducible specific-gravity readings are needed without complex instrumentation.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Type: Hydrometer ASTM 129H
- Measuring range: 1,200–1,250
- Scale division: 0,001
- Measurement: Specific gravity
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Questions about Areometer ASTM 129H 1,200-1,250:0,001
What is this article?
Areometer ASTM 129H 1,200-1,250:0,001 is the article on this page. Luminix Health distributes Witeg 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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