"Complete+Meter+Stick+Optics+Bench"

Help students answer questions such as “What is a thermometer?” and “How does it work?” by completing a series of hands-on experiments.

Designed for advanced student experiments to test for quality in waste and drinking water, environmental labs, and aquaculture.

The complete biotech toolkit for your lab or classroom.

High-quality pH 10 calibration buffer for standardizing meters in basic solutions.

The most complete model rocketry kit on the market.

This kit provides instant access to site-specific air temperature, relative humidity, and wind speed and direction data anywhere, at any time, from a desktop or mobile device and LI-COR Cloud remote monitoring software annual plan.

VanGuard 1353SL Stereo Microscope features precision optics to ensure the highest level of performance for inspection and dissection applications.

Learn about the complete steps of frog development.

Label Your Existing Vials!

Everything needed to measure blood pressure and pulse is included in this economical kit.

A compact 8X binocular with superior optical quality.

Humidity sponges turn any container into a desiccator and are ideal for storing samples, food, pharmaceuticals, electronics, PC boards, optics, diagnostics, museum pieces, chemicals, instruments, and documents.

This is the grab to choose for soft, finely divided littoral bottoms that are free from vegetation, such as sticks and decayed leaves (or with short, erect vegetation only). Also suitable for intermixtures of sand, stones, and other coarse debris.

The Ohaus® Starter Series of electrodes include pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO) and temperature electrodes.

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Efficient, disposable slides are manufactured from optically clear vinyl.

Store an entire telescope kit (optical tube, mount, and tripod) in one protected, portable, grab-and-go case.