Description
Viewing disc, divided is a field instrument for determining the visibility depth and light transmission of water. The disc has a diameter of 250 mm and is divided into four sectors, two of which are black, creating a high-contrast pattern for clear underwater observation. This solid design is made from robust, durable plastic and includes an integrated sinker weight for controlled lowering into the water column. A stem approximately 15 cm high is fitted with an eyelet to take the sounding line; the line itself is marked at 50 cm intervals so that visibility depth can be read directly as the disc is lowered. Supplied under the Winlab® brand from manufacturer Windaus, the instrument is intended for water-quality surveys, environmental monitoring and educational fieldwork in lakes, rivers and reservoirs. The sturdy construction withstands repeated immersion and handling, while the sector pattern and graduated line support reproducible depth readings during routine limnological measurements.
This article is part of Other lab tools & accessories, in Tools & accessories.
Key features
- Pack size: 1 pc
- Diameter: 250 mm
- Design: Four sectors, two black
- Material: Durable plastic
- Stem height: approx. 15 cm
- Line marking: every 50 cm
- Technical Information Sheet:
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Questions about Secchi disk, divided
What is this article?
Secchi disk, divided is the article on this page. Luminix Health distributes Windaus for laboratory use. It sits in Other lab tools & accessories, inside Tools & accessories, in Labware.
This shelf is the bench tools that do not belong to a narrower rack: odd holders, small aids, pieces that complete a setup. The useful check is what the tool touches, and whether that contact adds a contaminant.
The small tools of the bench are what the hand actually holds: a spatula for a powder, forceps for an object that must stay clean, a brush for a narrow neck, a desiccator when a dried sample must not take up water again. None of these reads a measurement. They keep the measurement possible. The apparatus around them is listed under ISO laboratory apparatus.
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The category is Tools & accessories. The sub-category is Other lab tools & accessories. The catalogue is Labware.
Shelves beside this one are Spatulas & spoons, Lab furniture, trolleys & storage, Tweezers & forceps, Scissors, scalpels & dissecting instruments, Weighing boats, dishes & paper, Desiccators & desiccant, Grease, boiling stones & sealants, Timers, stopwatches & calculators, Stationery, books & lab notebooks, Brushes & cleaning tools, Stirring rods, spreaders & glass tools, Cutting & sealing tools and Gas handling & burners accessories.
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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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.