Beschrijving
Hydrometer for sodium hydroxide solution is a precision glass instrument for determining the mass percentage of NaOH solutions. The graduated scale spans 0 to 27 % by mass with a fine scale division of 0,5 %mas and an accuracy of ± 1 scale division, enabling reliable concentration readout in laboratory and industrial settings. Length is 270 mm. The instrument is calibrated at a reference temperature of 15 °C, supplied without a built-in thermometer, and intended for bottom reading. Suitable for caustic soda baths, process liquors, and analytical checks where mass-percent Natronlauge values matter, this hydrometer from manufacturer Amarell offers an application-specific measuring range matched to common sodium hydroxide working concentrations. The single-piece format integrates easily into standard hydrometer cylinders. Country of origin is Germany. Delivered as 1 piece, it supports routine mass-percent monitoring of sodium hydroxide solutions without integrated temperature sensing.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Length: 270 mm
- Scale range: 0–27 % by mass
- Scale division: 0,5 %mas
- Accuracy: ± 1 scale division
- Reference temperature: 15 °C
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Questions about Hydrometer for sodium hydroxide, 0-27:0,5%mas, accuracy +/- 1 scale division,
What is this article?
Hydrometer for sodium hydroxide, 0-27:0,5%mas, accuracy +/- 1 scale division, is the article on this page. Luminix Health distributes Amarell for laboratory use. It sits in Hydrometers, inside Dichtheids- & viscositeitsmeting, in Instrumenten.
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 Dichtheids- & viscositeitsmeting. The sub-category is Hydrometers. The catalogue is Instrumenten.
Shelves beside this one are Viscometers and Dichtheidsmeters & pyknometers.
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