Description
Set of turbidity standards provides defined reference suspensions for calibration and verification of the TB 211 IR turbidimeter. The set covers the nominal levels <0,1, 20, 200 and 800 NTU, enabling multi-point checks across the instrument’s working range used in water and wastewater turbidity control. Physical data given for the standards include a density of 1,02 g/cm³ and a flash point of 250 °C, supporting safe laboratory handling and storage planning. Intended specifically for the TB 211 IR platform, the standards help maintain measurement consistency during routine environmental analysis and on-site water quality checks. Offered under the ROTH SELECTION line, the set is supplied as one complete unit so laboratories can keep a matched calibration kit alongside the turbidimeter. Use of these reference values supports reproducible nephelometric results when monitoring drinking water, process streams or effluent turbidity without improvising secondary standards.
This article is part of Dissolved oxygen & multiparameter meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Density: 1,02 g/cm³
- Flash point: 250 °C
- Turbidity levels: <0,1, 20, 200, 800 NTU
- Compatible with: TB 211 IR
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Set of turbidity standards, (<0,1, 20, 200, 800 NTU), f. TB 211 IR, 1 unit(s)
What is this article?
Set of turbidity standards, (<0,1, 20, 200, 800 NTU), f. TB 211 IR, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Dissolved oxygen & multiparameter meters, inside pH & electrochemistry, in Lab instruments.
A dissolved-oxygen meter reads oxygen in a liquid, optically or with a Clark cell. A multiparameter meter adds pH, conductivity or both on one instrument. The sensor cap or the membrane is the consumable. A reading in air and a reading in water are different calibrations.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is Dissolved oxygen & multiparameter meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Titrators & electrochemistry systems and pH & electrochemistry accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.