UV Illuminated Jewelers Loupe: Power 15x Doublet Lens Lens Dia 25mm Plastic Body 2 Super bright white LED Bulbs 1 UV Bulb UV Wavelength: 390-395nm Requires 3AG10 Batteries…
Descripción Sensor de repuesto para los modelos B-722 y Na-11 Solo requiere un volumen de muestra de 0.3 ml (0.05 ml con…
Sensor de repuesto para los modelos B-731 y K-11 Solo requiere un volumen de muestra de 0.3 ml (0.05 ml con…
A precision meter that can be taken directly to the field New “Professional Grade” Meter Measure calcium in nutrient solutions, water samples,…
Tube Balance Weight Systems permit the balancing of heavy or long-lever-arm accessories attached to the eyepiece-end of the telescope. Each…
Eliminate field curvature in short, optically fast refractor telescopes with this handy 38mm clear-aperture, fully multi-coated field flattener Designed for use…
This grab-and-go TableTop Maksutov-Cassegrain telescope provides powerful views of the Moon and bright planets such as Jupiter, Saturn, and Mars Weighing…
The MS-160, 40-1600X microscope is an advanced level Biological Microscope that is ideal for the university student, industrial professional or…
The MS-100, 100-1000X Microscope is an intermediate level Biological Microscope that is ideal for a high school or university student,…
Turn a metal can into this walking, wobbling, bog-eyed robot. It could be transformed to become a robotic monster too.…
Fabricado en Alemania Visualización de la temperatura actual, Máxima y Mínima Con líquido patentado y sin mercurio Adecuado para uso en interiores y…
Contains 20 glow stars, 9 paper planets and double-sided adhesive tapes.…
The eyepiece holder which comes standard with some Schmidt-Cassegrain telescopes threads on to the rear cell of the optical tube…
Compatible with all German Equatorial (EQ) AstroMaster and PowerSeeker telescopes.…
LumiLoupe 10x stand magnifiers make the ordinary extraordinary by revealing details you've never seen before in things you look at…
Flat, small, sturdy and lightweight Fits right into the wallet or pocketbook Magnification : 2X Made in Taiwan Material : Plastic Dimension Length : 3.25" Height…
3X - 15mm Doublet Jewelers Loupe Glass lens Diameter of the Lens : 15mm = 0.590551181 inches Plastic body…