Displaying 41 to 58 (of 58 products)
An essential tool for effectively managing your nitrogen program.
The FieldScout CM 1000 NDVI Meter uses ?point-and-shoot? technology to instantly measure…
Measure light level in Foot-Candles.
This affordable light measurement solution displays immediate light level in terms of Fc (foot candle).
Precision photo…
One high accuracy multi-range sensor measures four parameters (Conductivity, TDS, Salinity and Temperature).
One high accuracy multi-range sensor measures four parameters…
Stick them on wall or ceiling and your own 3D solar system! Contains 1 complete solar system and double-sided adhesive…
Illuminated red crosshairs make it easier to center your target
Contains an adjustable-intensity red LED in the illuminator arm that lights…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image
Right-angle design lets you view in comfort.…
Make a crazy robot that walks like a silly duckie!
It's an awesome robotics scienci kit.
Recommended for ages 8+…
#64 and #64ST T-Adapters: The basic means of photography through any ETX Astro Telescope or Spotting Scope, the T-Adapter threads…
The Personal Solar Telescope(PST) incorporates state of the art patented technology to provide superb views of both Solar surface detail…
Carson's FlexNeck is a compact, ultra-bright LED booklight. Its fully adjustable lamp-head can flex and turn to shine light right…
El microscopio estereoscópico DIAMOND es un microscopio estereoscópico
con las siguientes características:
Aumentos 20 y 40x
…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image
Right-angle design lets you view in comfort.…
For those who wish to send weather data much farther than 1,000' (300 m), the Wireless Long-Range Repeater can extend…
Use to monitor the level of surface moisture on foliage, with range from 0 (completely dry) to 15 (saturated). Add…
Solar-powered station includes transmitter and battery inside weather-resistant
shelter, 4 soil moisture sensors and 4 temperature probes. To view the…
The most widely used research telescope on earth now comes with the most advanced optical system in space. Meade′s all…
203mm aperture and 1200mm focal length allow you to reach deep into space for jaw-dropping images
The ultra-stable Dobsonian base keeps…
Displaying 41 to 58 (of 58 products)