Meade X-Wedge #07028. For long exposure astrophotography and imaging with Meade LX200 and LX600 models. This extremely heavy duty wedge…
Características: Tamaño: 80cm x50cm Material: Cartulina sulfatada Impreso en color Azul Contiene: 110 Objetos del catálogo Messier Representación simbólica de las Galaxias, Nebulosas, Cúmulo abierto y…
Meade high-quality, 15-45 power, zoom porro prism binoculars deliver years of use. Large 65mm objective gathers plenty of light for bright…
Sensor de repuesto para los modelos B-741, B-742, B-743, NO3-11, NO3-11S y NO3-11C Solo requiere un volumen de muestra de…
Ideal for water quality and greenhouse application New Professional Grade Meter Ultra-slim meter features push-button auto-calibration and automatic temperature compensation Waterproof pocket-sized…
Orion's Oxygen-III (O-III) eyepiece filter reveals wondrous details when viewing cloudy nebulas Filter transmits close to 90% of the light corresponding…
Build this amazing and wind generator and learn about renewable energy. Watch the LED glow as it is powered by…
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…
Moisture-Mac Coffee Moisture Tester Complete calibration set for the coffee industry, including calibrations for parchment and green coffee. SPECIFICATIONS: Operating Range (Moisture): 9%…
Spot frost conditions easily in your vineyard or orchard with the WatchDog Frost Alert. When the temperature approaches freezing, the high-powered…
The CP-40 MagniFlash Magnifier is part of Carson Optical's new PRO Series. It is a 11x aspheric, LED lighted Magnifier…
The WatchDog A-Series loggers are the most affordable way to track environmental conditions for analysis. Whether your needs are plant…
Dual 10x & 20x Jewelers Loupe Magnification:10x Lens diameter: 18mm Magnification: 20x Lens diameter…
La serie de binoculares Celestron SkyMaster de gran aumento tiene un alto valor como binocular de gran rendimiento, perfecto para…
Simple, affordable, and effective red dot sighting device makes aiming your telescope a cinch!A small red LED dot is projected…
LLAME PARA MAS DETALLES Y PRECIOS El modelo Digitarium® Lambda es un sistema de planetario diseñado para un planetario fijo. El…
New ultra-thin design
Displays indoor and outdoor temperature and humidity
Remote wireless temperature and humidity sensor
Sets correct time using…
Displays indoor and outdoor temperature and humidity Displays 12 and 24 hour forecasts Remote wireless temperature and humidity sensor Sets correct time using…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…