Displaying 21 to 40 (of 59 products)
Improve your detailed viewing with this compact easy to use eye loupe optical tool that has powerful 10x magnification. Great…
Compass Diameter: 1-1/2”
Liquid Filled
Black Plastic Body
40” Lanyard Included
360° Markings
Tranparent Center
Great for Camping, Hiking, Fishing, Outdoor Activities etc
…
ASI120S is a super speed and sensitive USB 3.0 camera. Up to 60FPS under 1280X960 full resolution!
Camera Sensor
ASI120 camera integrates…
Este telescopio guía es compatible con todas las cámaras ASI.
Características:
Diámetro de la lente: 30 mm
Longitud focal: 120 mm
Peso (incluye anillo…
Give your child the wonder of a toy gyroscope just like the one you played with when you were little!…
The Carson MM-840 eFlex is a powerful digital microscope that displays the
magnified image right on your computer screen. The…
150 ppm Ca2+ Standard, 6 - 14mL bottles…
Keep your optics clean with the innovative LensPen
Use the soft retractable brush for removing loose particles & dust
Clean smudges, fingerprints,…
Replacement rods for Field Scout model TDR meters (TDR 100, 200, 300).
Stainless-steel rods to replace damaged rods or measure different…
Ideal for testing irrigation water, pesticide water or dairy rumen pH
New Professional Grade Meter
The dual-action sensor guard protects the…
Eliminate field curvature in short, optically fast refractor telescopes with this handy 38mm clear-aperture, fully multi-coated field flattener
Designed for use…
Contains 20 glow stars, 9 paper planets and double-sided adhesive tapes.…
Construct your Buzz Wire and learn how to complete an electric circuit. Challenge your friends with the exciting Buzz Wire…
The most unique non polluting energy sources you can find on Earth - the potato, salt water and mud. Be…
Build this amazing and wind generator and learn about renewable energy. Watch the LED glow as it is powered by…
Complete ten foot diameter PRO-DOME fiberglass observatory designed primarily for stand-alone installations. Includes dome quadrants (4), rear cover, shutters (2),…
Digitalis Domes are inflatable domes designed to be fast to set up and take down, and easily portable for circumstances…
Digitalis Domes are inflatable domes designed to be fast to set up and take down, and easily portable for circumstances…
Excellent for teachin kids. This series includes teh following:
Frog Skin.
Frog Small Intestine.
Frog Blood Smear.
Frog Testis.
Frog Liver.
Frog Heart.
Rabbit Liver.
Rabbit Testis.
Rabbit Ovary.
Rabbit…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
Displaying 21 to 40 (of 59 products)