Description
Hydrometer ASTM 108H-62 is a specific gravity hydrometer for the measuring range 0,950 to 1,000, supplied without an integrated thermometer. It is divided in 0,001 specific gravity increments and calibrated at the reference temperature 60/60 °F, allowing precise density determinations of liquids approaching and including water density. The instrument measures approximately 270 mm in length and therefore fits standard laboratory cylinders and routine control setups. This ASTM H-series hydrometer from manufacturer Geco-Gering is intended for petroleum, chemical and industrial fluid applications where a thermometer-free configuration is required. Clear graduations support repeatable daily readings, while the ASTM 108H-62 designation helps maintain consistency with existing hydrometer inventories. Supplied as one piece, it offers simple handling for laboratories that need reliable specific-gravity checks between 0,950 and 1,000 without extra temperature-sensing components. Fine scale resolution, standardised format and compact length make it well suited to production monitoring and analytical workflows that follow ASTM practice for specific gravity measurement.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Storage temperature: 10–50 °C
- Measuring range: 0,950 – 1,000
- Scale division: 0,001 specific gravity
- Length: approx. 270 mm
- Reference temperature: 60/60 °F
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Questions about Hydrometer ASTM 108H-62 0,950 - 1,000 without thermometer
What is this article?
Hydrometer ASTM 108H-62 0,950 - 1,000 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.
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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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