Description
Hydrometer 0,735–0,755 with integrated WG thermometer (+5 to +25 °C) is a precision density instrument for mineral-oil measurements in the laboratory. This fine-grade araeometer covers the narrow specific-gravity interval 0,735–0,755 g/cm³ with a fine scale division of 0,0002 g/cm³, enabling high-resolution readings on light petroleum fractions. An integral thermometer spans +5 to +25 °C with 0,2 °C graduation, so density and temperature can be observed together without a separate probe. Overall length is approximately 440 mm; the reference temperature (Tp) is 15 °C, consistent with common mineral-oil hydrometer practice. Supplied as a single piece from manufacturer Geco-Gering, the instrument is intended for routine quality-control and analytical work on mineral oils where both density and temperature must be recorded accurately. The combined hydrometer–thermometer format reduces handling steps and helps maintain measurement consistency across successive samples in petroleum and related laboratory applications.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Density: range: 0,735–0,755 g/cm³
- Scale division: 0,0002 g/cm³
- Thermometer range: +5 to +25 °C
- Thermometer division: 0,2 °C
- Length: approx. 440 mm
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Questions about Hydrometer 0,735 - 0,755 with WG-therm.+5+25°C
What is this article?
Hydrometer 0,735 - 0,755 with WG-therm.+5+25°C 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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