Los nuevos oculares de ultra alta definición (UHD) de Meade ofrecen un campo de visión muy amplio, con una nitidez…
Build this Solar Powered air Crafts mobile. Put it in the sunlight and watch it glide around. Easy to assemble,…
Juego de microscopio con láminas preparadas, pinza, etiquetas, pantalla reflectora, entre otros accesorios para preparar muestras. Incluye estuche.…
Two eyes are better than one! A binocular-viewer lets you use both eyes to scan the skies through a telescope,…
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…
The eyepiece holder which comes standard with some Schmidt-Cassegrain telescopes threads on to the rear cell of the optical tube…
Essential for monitoring soil nutrients, nematodes in the soil profile. Soil sampling is extremely important to ensure optimum plant health. Soil…
Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes9x magnification and a standard…
The U-50 Series multi-parameter water quality meters are equipped to measure and log data for as many as 11 parameters…
The U-50 Series multi-parameter water quality meters are equipped to measure and log data for as many as 11 parameters…
Infrared technology makes difficult measurements fast, easy and affordable. An excellent tool for measuring the temperatures of turf and plant…
Designed for the WatchDog 1000 Series Data Loggers. Water resistant - mounts to pole or post with included hardware. 5…
Detects Stress Earlier Than Visual Monitoring-Before Plant Growth Is Affected Based on an exclusive patent license from NASA, the Spectrum Chlorophyll…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image Right-angle design lets you view in comfort.…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image Right-angle design lets you view in comfort.…
Ideal for custom installation of any Orion finder scope on any non-Orion telescope Aluminum base fits any diameter tube Not for use…