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Insect+Collecting
Description:
A variety of powders ensure that you are prepared for collecting evidence in any field condition.
Description:
Add more cubelets to your STEM collection.
Catalog Number:
(470151-168)
Description:
This Premium introductory collection features 12 palm-sized specimens perfectly sized for identifying details.
Description:
Ward's® 1100 Visible spectrophotometer is perfectly designed for high school and college students completing general analysis and experiments such as Beer-Lambert, Absorption Spectrum, Transmittance, Chlorophyll, protein (biuret test) and more. An included visible wavelength spectrum chart on the instrument panel allows the user to make the correlation between a wavelength number to an actual color on the visible light spectrum. The built-in secondary filters reduce stray light and increase precision. The design is "Student-Proofed" making this a durable unit for years of use. Large digital display makes reading much easier and the new USB interface allows for the collection of data via a computer. This spectrophotometer is designed for use with <sup>1</sup>/<sub>2</sub>" (13 mm) round tubes or 10 mm square cuvettes. an adapter is supplied at no additional charge for 10mm square cuvettes. High quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in automatic filters for easy operation. Large digital display allows for quick and easy readings. Optional Windows(R) based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T is available. Data can be easily exported to Microsoft Excel(R) for further processing and analysis. The software is designed for Windows based PCs, using Windows 2000, ME, or XP. Model 1100 measures Absorbance, Transmittance and now includes a USB port.
Catalog Number:
(470303-850)
Description:
Collect acceleration, rotation, and altitude data in the classroom or in the field.
Catalog Number:
(470355-912)
Description:
Economical starter pack of meteorites and impactities.
Catalog Number:
(470132-436)
Description:
Bulk perpendicular connectors to expand your TeacherGeek collection
Description:
These clear, flint glass jars are ideal for specimen storage, collecting, and display. They have straight sides and threaded necks.
Description:
For drag style collecting.
Catalog Number:
(470017-138)
Description:
Inexpensive data collection direct to any TI-Nspire® handheld or TI-84 Plus graphing calculator.
Description:
Crafted without seams to prevent bacteria growth and allow for easy cleaning.
Description:
Give your Cubelets® collection some direction.
Catalog Number:
(470219-366)
Description:
The sound level sensor allows users to easily measure sound level in decibels (dB) in a variety of school settings. Simply connect and collect, as no background knowledge of sound-level weighting, response times, or the decibel scale is needed to use this sensor.
Catalog Number:
(470332-764)
Description:
Convenient collection designed for investigations around charges created through friction.
Catalog Number:
(470111-006)
Description:
During the Tertiary and Quaternary periods, mammals and the first primates evolved further, dominating the land, while mollusks and other invertebrates continued to flourish and inhabit the ever-changing seas.
Catalog Number:
(470001-868)
Description:
Use the Turbidity sensor to measure the turbidity of freshwater or seawater samples. Its small, sleek design and simple setup make it easy to use at the collection site or when you return to the classroom.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
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