Description
Density hydrometer type M100/TH-140 is a precision glass instrument for measuring liquid density in the range 1,400 to 1,500 g/cm³ with a fine scale division of 0,002 g/cm³. Built to DIN 12791 and similar to BS 718, it offers an accuracy of ±1 scale division and a total length of 310 mm. The reference temperature is 20 °C, supporting consistent density readings under standard laboratory conditions. An integrated thermometer covering 0 to +30 °C in 1 °C steps, filled with red or blue special liquid, allows simultaneous temperature observation; reading is taken at the lower meniscus. The instrument is calibratable, making it suitable for quality-controlled density work in chemical, pharmaceutical and industrial laboratories. Supplied as a single piece from manufacturer Amarell, this hydrometer is intended for routine and reference density determinations where a clear, finely graduated scale and built-in temperature indication are required. Its defined measuring span and standardised construction support reproducible results across successive batches and operators.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Density: range: 1,400–1,500 g/cm³
- Type: M100/TH-140
- Scale division: 0,002 g/cm³
- Length: 310 mm
- Reference temperature: 20 °C
Recently viewed
You may also like
Questions about Density hydrometer, type M100/Th-140, DIN 12791/similar to BS 718,
What is this article?
Density hydrometer, type M100/Th-140, DIN 12791/similar to BS 718, is the article on this page. Luminix Health distributes Amarell 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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.