High quality 2" 38mm super-wide angle telescope eyepiece at an unbeatable price Super-wide 70° apparent field of view gives you that…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
Meade high-quality, 15-45 power, zoom porro prism binoculars deliver years of use. Large 65mm objective gathers plenty of light for bright…
Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…
El telescopio Polaris 114mm tiene una apertura de 114mm y una distancia focal de 1000mm (f/8.8). La estable montura ecuatorial…
Our eXtra Heavy-Duty Paragon XHD field tripod provides support for giant binoculars, cameras, spotters, and small telescopes Adjustable aluminum-tube tripod legs…
The Franklin's 12" antique ocean globe features an antique-finished base. Contains more than 4,000 place names and distinctive political boundary…
Put the power of a laboratory right in your hands New “Professional Grade” Meter Measure nutrient solutions, soils, greenhouse soilless media, water…
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…
Sensor de repuesto para los modelos B-751 y Ca-11 Solo requiere un volumen de muestra de 0.3 ml (0.05 ml con…
This slide set from Konus is an excellent educational tool for teaching. The set includes: Epiphytic fern (Platycerium) transversal section. Date…
Tube Balance Weight Systems permit the balancing of heavy or long-lever-arm accessories attached to the eyepiece-end of the telescope. Each…
The MS-160, 40-1600X microscope is an advanced level Biological Microscope that is ideal for the university student, industrial professional or…
Lupa Frontal Multi-Aumento con luz, aumentos tipo gafas: 1x, 1.5x, 2x, 2.5x y 3.5x Lupa Frontal con luz dirigible. Es fácil…
The CI-202 Portable Laser Area Meter uses advanced laser technology to allow researchers a precise and convenient way to measure…
Compatible with all German Equatorial (EQ) AstroMaster and PowerSeeker telescopes.…
You won't believe your eyes with the classic illusion trick cards! Experience the swirling illusions produced by the illusion spinner,…
Construct your Buzz Wire and learn how to complete an electric circuit. Challenge your friends with the exciting Buzz Wire…
Tons of plastic drinking bottles are being wasted daily. Help recycle two of them and turn them buoyant of the…
A creative robot with mechanical and scientific powers. This new futuristic robot can doodle a picture while vibrating and demonstrate…