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Turbidity Sensor

Info sui prodotti "Turbidity Sensor"

Use the Turbidity Sensor to measure the turbidity of freshwater or seawater samples and determine water quality. Simple setup and calibration make it easy to use at the collection site or when you return to the classroom.

The Turbidity Sensor measures the turbidity of fresh-water or seawater samples in NTU (Nephelometric Turbidity Units, the standard unit used by most water collection agencies and organizations). Its small, sleek design and simple setup make it easy to use at the collection site or in the classroom.

In addition to water quality studies, it can also be used to monitor precipitate formation or algae and yeast populations in chemistry and biology classes. The Turbidity Sensor includes high-quality Hach StablCal™ 100 NTU standard for quick calibration and a high-grade glass cuvette for your water sample.

Range:
0 to 200 NTU

Typical Resolution:
0.25 NTU

Accuracy:
±2 NTU for readings under 25 NTU
±5% of readings above 25 NTU

User manual

Bildungsstufe: Scuola media, Scuole medie superiori e professionali
Fach: Vernier, biologia, chimica, geografia

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Accessory Items

Turbidity Accessories Replacement Kit
Replacement kit of 100 NTU turbidity standard and one empty glass cuvette.

CHF 79.50*
Water Quality with Vernier
Water Quality with Vernier has 18 water quality tests, including pH, total dissolved solids, dissolved oxygen, BOD, flow rate, turbidity, nitrates, and phosphates. All nine tests in the Water Quality Index (WQI) are supported. A comprehensive introduction is included for each test, providing important background information for the students. The printed version includes access to the electronic edition online.  

Da CHF 83.40*
Investigating Environmental Science through Inquiry
Investigating Environmental Science through Inquiry contains 34 inquiry-based, environmental science investigations. Each experiment includes a preliminary activity, teacher information, sample researchable questions, and sample data. The lab book uses data collection-technology to look at local issues and solutions. Labs are correlated to Advanced Placement (AP) and International Baccalaureate (IB) standards. Topics covered include: Earth Systems and Resources/Air and Water Earth Systems and Resources/Soil The Living World Global Change and Population Energy Resources and Consumption Pollution The inquiry style used is based on recommendations from the National Research Council report, Learning and Understanding: Improving Advanced Study of Mathematics and Science in U.S. High Schools (2002) and leading inquiry-based learning experts.

Da CHF 83.40*
Turbidity Bottles (6 bottles)
Box of six glass bottles with lids for use with the Turbidity Sensor. Each Turbidity Sensor ships with one of these bottles, but many teachers want extras.

CHF 91.70*
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