"Complete+Meter+Stick+Optics+Bench"

Digital moisture meter with RS-232, auto adjustment, LED display, long-life steel parts.

Learn the basics of fiber optics communications while you build this exciting kit.

A classical experiment to determine the speed of light in air.

Project a straight line for mirrors and lenses.

Explore beautiful 3-D patterns created by a magnetic field mess free.

Primary colors filter set.

The refraction tank with laser provides excellent visibility!

High Quality for the Classroom.

The Kestrel 3500 has the most functions of any Kestrel Meter in the 3000 series. It measures wind speed, relative humidity, temperature, wet bulb temperature (psychrometric), altitude, pressure trend, barometric pressure, heat stress index, dew point temperature, wind chill.

Handy Moisture Meter with RS-232, data logging, and averaging for grains and seeds.

The AdapTable™ convertible bench table system provides the flexibility in demand for today’s learning environment. This 244 cm (8 ft.) long model can be configured as a table with a bench on one side, a bench with a back, or ganged with a second unit to form a wider table with bench seating on two sides.

Portable Handy Digital Moisture Meter for accurate grain and seed moisture testing.

Demonstrate the internal reflection of a laser.

Fine hand instrument for qualitative visible spectrum analysis.

Set of color filters to be used with ray box

Demonstrate how periscopes in submarines work.