You won't believe your eyes with the classic illusion trick cards! Experience the swirling illusions produced by the illusion spinner,…
Build this amazing and wind generator and learn about renewable energy. Watch the LED glow as it is powered by…
Experience the power generated by this easy to assemble lightweight super propeller racer. It is by far the best gadget…
Despliegue simultáneo de temperatura y humedad Función de máximas y mínimas Función diferencia Rango de medición: -20 ... +60 °C precisión ± 1…
Diameter: 12'' (30 cm) Color: Blue Finish: No Wood Finish Lightweight and durable, this 12" blue-ocean globe is a great tool for high…
Effective management of pesticide drift is increasingly important to pesticide applicators. Now you can monitor and data log weather conditions…
Essential for monitoring soil nutrients, nematodes in the soil profile. Soil sampling is extremely important to ensure optimum plant health. Soil…
The DHT-1 features a sturdy pistol-grip handle, with an extra-rugged probe shaft made from aircraft aluminum. The LED screen provides…
The DHT-1 features a sturdy pistol-grip handle, with an extra-rugged probe shaft made from aircraft aluminum. The LED screen provides…
Spot frost conditions easily in your vineyard or orchard with the WatchDog Frost Alert. When the temperature approaches freezing, the high-powered…
The CAOD-36 MagniView from Carson Optical is a compact, easy-to-use 2x power Magnifier for home, recreation or travel. Its crystal…
The CP-40 MagniFlash Magnifier is part of Carson Optical's new PRO Series. It is a 11x aspheric, LED lighted Magnifier…
The SM 802 combines two essential readings for efficient crop production, pH and conductivity (EC), in a handheld meter that…
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…
The WatchDog A-Series loggers are the most affordable way to track environmental conditions for analysis. Whether your needs are plant…
Versátil Telescopio refractor apocromático triplete ED(Extra-baja dispersión) vidrio excepcional carente de aberraciones. Rápida f/6 de relación focal con 80mm de apertura,…
Una buena y segura herraienta para observar el sol. es un proyector de sol que evita los riesgos de observarlo…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…