"solar binocular"

Dramatic Results Mimic Effects of Sun on Living Tissue

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

This microscope features a Siedentopf binocular/trinocular head, low-drive mechanical stage, spring specimen holder, easy to use coaxial focusing system, and 1.25 condenser.

Combination of 470163-822 Our Solar System and the 470163-824 Sun Earth and Moon System curriculum learning modules.

Well-spaced roomy keyboard.

Our battery acid hydrometer set is used in many industrial settings including fleet maintenance, automotive services, solar-powered system maintenance, and general industrial applications.

This kit on its own allows a student to experiment with series and parallel circuits, switches and solar power and potentially build their own board game that utilizes the led’s and buzzers.

These stereomicroscopes have all the quality features and versatility of larger stereo microscopes in a compact size.

Ideal for younger students

This sturdy microscope is made of solid metal and coated glass optics.

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New ergonomic design provides comfortable viewing and easy focus.

No more shadows! LED Incident light in turret virtually eliminates shadows.

Perform quantitative experiments over a wide frequency range with these microscopes.

Quality at an affordable price.

Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.

High-resolution cameras and user-friendly software offer increased microscopic capabilities.