xUmp.com Logo

COVID-19 NOTE (7/13/20): We are fully stocked, open & shipping orders daily. Order with confidence. Stay healthy & safe! Click here to shop for PPE
TODAY'S COUPON: SAVE ADDITIONAL $8 OFF orders over $55 with coupon code: SUMMER2020 [Expires tonight at 11:59PM. Online orders only.]
3 Laser Pointers Set - Red Green Blue - Image One
Share this product:

3 Laser Pointers Set - Red Green Blue

by xUmp.com   Item#: 16108   4.5 star rating 2 customer reviews
Price: $29.99 /each
SOLD OUT Check back in 2 to 5 weeks to order this item.

A highly affordable set of 3 laser pointers, perfect for performing experiments involving refraction in the classroom or at home.  Light refracts differenly depending on the wavelength of the light.  As such, this kit includes a red, green, and blue laser pointer, each of a different wavelength, in order to give a sample of the refractive properties of light at different wavelengths along the whole spectrum of visible light.  Shine them through a prism or a diffraction grating and observe the differences!  Makes for a great entry-level science fair project or fun classroom activity.

Note: Each laser pointer requires 2 AAA batteries; NOT included

Laser Properties:

Green: 532nm +/- 10

Blue: 405nm +/- 10

Red: 650nm +/- 10

Features:

  • Highly affordable set
  • 3 laser pointers included, set to different wavelengths
  • Shows the effect of wavelength on refraction
  • Excellent for classroom demonstrations or science fair projects


Age:
18 +
Box Size:
6.00 x 1.75 x 0.50 inches
15.24cm x 4.45cm x 1.27cm
Weight:
0 lb 3 oz
0.07 kg

Customer Reviews


5 star rating  Just what I wanted
Michael from Frisco, TX USA
Some reviewers have noted that the 'blue' pointer seems a bit faint. It's actually a violet / near ultraviolet laser, and it will definitely light up things that fluoresce under long-wave UV.

4 star rating  Ok
Gary from USA
Ok for inexpensive laser's. Red and green were fine but blue was a little week.


POPULAR PRODUCTS

Laboratory Protection Apron.

$12.99 $8.75

Laboratory Protection Apron

Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments

N300 Nitrile Exam Gloves - MEDIUM - Box of 300.

$69.99 $54.95

N300 Nitrile Exam Gloves - MEDIUM - Box of 300

Save with this large package of 300 medium-size nitrile exam gloves!

iSmile Nitrile Exam Gloves - MEDIUM - Box of 100.

$24.99 $19.95

iSmile Nitrile Exam Gloves - MEDIUM - Box of 100

Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.

RelyAid Nitrile Exam Gloves - X-SMALL - Box of 100.

$22.99 $14.95

RelyAid Nitrile Exam Gloves - X-SMALL - Box of 100

Box of 100 X-SMALL nitrile exam gloves.

SMS Lab Coat with 3 Pockets - White - LARGE.

$17.99 $9.95

SMS Lab Coat with 3 Pockets - White - LARGE

High-protection, fluid-resistant and anti-static disposable lab coat in size Large.

Derma-Lite Nitrile Exam Gloves - LARGE - Box of 100.

$29.99 $21.95

Derma-Lite Nitrile Exam Gloves - LARGE - Box of 100

These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.

FEATURED PRODUCTS

Advanced Fossil Collection.

$59.99 $47.95

Advanced Fossil Collection

Comprehensive collection of 30 fossils.

Brush Robot 4M STEM Kit.

$19.99 $15.99

Brush Robot 4M STEM Kit

Get swept away by this fantastic robot kit that uses vibrations to move!

Electromagnet Science Kit.

$29.99 $24.99

Electromagnet Science Kit

Use this kit to introduce electromagnetic principles in the classroom setting!

Snap Circuits Jr. .

$59.99 $49.95

Snap Circuits Jr.

Build over 100 exciting electronic projects with this easy to use kit!

Illuminated Orbiter - Sun-Moon-Earth .

$329.99 $299

Illuminated Orbiter - Sun-Moon-Earth

This illuminated orbiter is great for demonstrations in the astronomy classroom!

Super Science Magnet Kit.

$29.99 $27.99

Super Science Magnet Kit

Exciting magnet exploration for ages 8 and up!

Science-Sidebar: Science Education Articles

xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

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.