"Complete+Meter+Stick+Optics+Bench"

With a long-lasting design, this 3-in-1 tester is a smart choice for student experiments in both the classroom and field applications.

Convenient lens set for optical experiments.

The Complete Precision Air Table helps investigate low-friction collisions.

Teach a wide variety of optical principles with this set of seven lenses and prisms

Use this ray box on a whiteboard to vividly demonstrate optical principles.

Individual spherical glass lenses.

An advanced laser ray box that clearly demonstrates the optical axis.

A compact, affordable water meter to measure cold and hot water flow rates.

Individual spherical glass lenses.

Compact 3¹/₂" digit multimeter for measuring voltage, current and resistance and also including diode and continuity tests. Complete with pouch, leads and battery.

Choose high quality crown glass or shatter-resistant acrylic lenses.

Mounted polaroid sheets.

Experimentally verify Malus' law.

Individual round glass lenses made with one flat side.

Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.

The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure.