Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining Use to attach 6" telescope optical…
6 botellas de 14ml Para medidores de Nitrato LAQUAtwin B-741, B-742, B-743, NO3-11, NO3-11C y NO3-11S …
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.…
Contains a super magnet set that could be transformed to perform 10 fun experiments and games. Make a super power…
Turn a simple plastic bottle to become a Rocket Race Car. Watch it "blast off" on the ground. It's a…
Diameter: 12'' (30 cm) Color: Blue Finish: No Wood Finish Lightweight and durable, this 12" blue-ocean globe is a great tool for high…
Magnification: 8x Lens Diameter: 23mm 1 Super Bright White LED Bulb Gray Plastic Body Adjustable Focus 10mm Scale with 0.1mm Graduation Requires 3AG10 Batteries (Batteries Are…
The RM-77 Lighted RimFree from Carson Optical is a 2x power Magnifier with bright white LED's and an ergonomically designed…
Essential for monitoring soil nutrients, nematodes in the soil profile. Soil sampling is extremely important to ensure optimum plant health. Soil…
Used reliably by the U.S.D.A Federal Crop Insurance Field Offices for many years, the MT-16 provides the user with 16…
Eliminate costly stove and auger repair. Using a Corn Stove Moisture Tester is recommended for preventing cold stove downtime and…
Spot frost conditions easily in your vineyard or orchard with the WatchDog Frost Alert. When the temperature approaches freezing, the high-powered…
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…
Penetrómetro para la medición de la dureza de las frutas que es un indicativo de la maduréz para corte, almacenamiento…
plastic, with support and patented memory-revolving ring for measuring the quantity of precipitation without rod…
La serie de binoculares Celestron SkyMaster de gran aumento tiene un alto valor como binocular de gran rendimiento, perfecto para…
Celestron's SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or…
Sencillo y compacto: facilita en trabajo Facilita sus mediciones y presupuestos con la función de suma automática El más compacto del mercado.…