This is a perfect device for intermediate to high school level laboratories. It is built from sturdy metal and includes an adjustable collimator tube, telescope, and prism stand. The high quality optical system and easy to read etched scale allows students to measure spectrum lines with a resolution of 50A.
Light is directed in the collimator tube and focused to the adjustable telescope, which has a scale inside for allowing special lines to provide reliable measurement..
Includes a 600-line millimeter diffraction grating, grating holder, 3x2.5cm equilateral glass prism, and a prism hood, which helps block stray light from entering the spectrometer.
Instruction manual included.
This magic bird defies gravity before your very eyes!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
This is a great clean heat demonstration model for the classroom setting!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Ever wonder how to survive in the wilderness? These cards can help!
This black scorpion specimen is great for the classroom setting!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.