Introducing our newest Irrigation Stations, now including the new WatchDog 1000 Series Data Loggers! Software download requires SpecWare 9 (v9.2)…
This slide set from Konus is an excellent educational tool for teaching. The set includes: Epiphytic fern (Platycerium) transversal section. Date…
Mapa de las estrellas del cielo nocturno a todo color, posiciones claramente indicadas de los 600 mejores objetes celestes para…
A must-have for safely observing the sun and sunspots without damaging your eyes4.57" Inside diameter optical glass filter fits snugly…
Orion's Oxygen-III (O-III) eyepiece filter reveals wondrous details when viewing cloudy nebulas Filter transmits close to 90% of the light corresponding…
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,…
Fabricado en Alemania Visualización de la temperatura actual, Máxima y Mínima Con líquido patentado y sin mercurio Adecuado para uso en interiores y…
Contains 100 assorted small, medium and large glow stars, 9 paper planets and double-sided adhesive tapes.…
Meade Model 928 Image Erecting Prism for Meade refracting telescopes #07217. 1.25" barrel. Produces a correctly oriented image and convenient…
The LX600 is a simple to operate, portable package that makes taking great astrophotos as easy as focusing your camera…
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,…
The most unique non polluting energy sources you can find on Earth - the potato, salt water and mud. Be…
Para control de temperatura (0... +60 °C precisión ± 1 C) y humedad de 0 ... 99 % precisión ±…
Effective management of pesticide drift is increasingly important to pesticide applicators. Now you can monitor and data log weather conditions…
The DHT-1 features a sturdy pistol-grip handle, with an extra-rugged probe shaft made from aircraft aluminum. The LED screen provides…
The WatchDog A-Series loggers are the most affordable way to track environmental conditions for analysis. Whether your needs are plant…
The WatchDog A-Series loggers are the most affordable way to track environmental conditions for analysis. Whether your needs are plant…
Desarmador plano Desarmador de estrella No. 2 Desarmador de estrella No. 1 Desarmador Allen de 4 mm Abrebotellas Linterna con 2 focos Led Llavero de apertura…