Physical Science

Test all those batteries you have lying around to determine if they are still good. The spring-loaded arm on this convenient, portable battery tester holds button and cylindrical batteries in place for testing. Batteries with side-by-side terminals c...

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Full-size DC meters offer quality performance at an economical price. External zero-adjust calibration and overload protection make these meters perfect for the science classroom.

Perfect for lecture demonstrations. Project your meter readings on an overhead projector so everyone in class can clearly see the results. The transparent plastic base and easy-to-read scales make these projection meters ideal for class demonstration...

Perfect for lecture demonstrations. Project your meter readings on an overhead projector so everyone in class can clearly see the results. The transparent plastic base and easy-to-read scales make these projection meters ideal for class demonstration...

Features an easy-to-read 3 3/4"-digit LCD display. Auto and manual digital range selection. Rubber protective holster and foldout stand provide a safe and easy-to-use multimeter. This all-purpose multimeter comes complete with test leads and the...

This economically priced, compact, all-purpose multimeter is perfect for the rigors of student classroom use. Comes complete with battery and test leads.Specifications include:• 3 1/2-digit high-contrast LCD• DC current to 200 mA, fuse protected• Vol...

Link classroom lessons to the real world! Kill-A-Watt™ is the exciting new way to teach electricity more effectively to students and verify your electricity consumption. The meter works with any appliance and is simple to use. Just plug an appliance ...

Large, high luminance CRT screen and low cost make this dual-trace oscilloscope an excellent choice for student laboratory work. The unit is compact and designed for continual student use. Key features include:• Two channels and dual trace • 6"...

Finally—an inexpensive and accurate photogate timer for all your high-speed timing needs! Measure time to 0.0001 seconds with no fuss. The Flinn PSworks Photogate Timer is easy-to-use with five common function modes specifically used in the physical ...

Observe and measure periodic motion. Constructed of quality hardboard with a wooden handle and a low friction pivot. Diameter is 25 cm with three rows of 12, 6, or 3 slots. Three different strobe frequencies can be viewed with the same rotational spe...

Speed adjustment of this xenon flashlamp stroboscope is a snap due to its instantly-responding LED display. The main speed and vernier (fine-adjustment) allows you to fine-tune your flash rate to .1/second! (±.08 flashes/second). The output is adjust...

Determine the speed of a spinning fan blade. Make a vibrating string appear at rest. Conclusively show interference patterns in a ripple tank. These experiments and more are possible using this durable and affordable hand-held stroboscope. Use the co...