"Complete+Meter+Stick+Optics+Bench"

The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.

Perfect for monitoring liquids, air/gas, or semi-solids in water baths, refrigerators, freezers, incubators, and tanks.

Major Representatives of Human Ancestry

Learn and practice CRISPR and PCR.

What causes rocks to change over time? This hands-on kit lets students use igneous, sedimentary and metamorphic specimens to examine processes such as weathering, lithification, metamorphism and magmatic assimilation.

Kit includes:
• Samples and study charts for 30 student groups
• Large specimens for easy examination
• Chart with mounted specimens
• Detailed study guide with physical properties and descriptions of more than 50 rocks, minerals, and ores.

A fun hands-on circuit that teaches polarity, following directions, aesthetic design and personalization. New vocabulary is also incorporated into the project. Topics covered: switches, designing and reading circuit diagrams, three-dimensional project and deconstruction.

This all-inclusive ripple tank is a plug-and-play apparatus for your physics classroom.

High quality demonstration induction coil.

This comprehensive kit includes everything needed to develop a curriculum and conduct studies in monitoring water quality.

Harness the clean, green power of wind to move your car.

Test water from your own environment for fecal coliforms.

Introduce Chemical Equations Involving Single and Double Replacement Reactions

Teach your students how to use a micropipette with ease and accuracy with multicolored dyes. A fun and cost-effective way to learn this important skill.

A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.

How high did it really go? Measure your rocket's altitude it with this easy to use device.

This floor model slab saw accommodates rough samples up to 11" high.