Make our super affordable analog penetrometer your first line of defense against soil compaction. Soil Compaction meters (often called penetrometers) are…
La serie de binoculares Celestron SkyMaster de gran aumento tiene un alto valor como binocular de gran rendimiento, perfecto para…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
The Mark I, coin operated Telescope has an optic power of 20X and is best for long distance viewing. By…
The U-50 Series multi-parameter water quality meters are equipped to measure and log data for as many as 11 parameters…
Spec 9 Basic works with your data logger or station to collect and organize measurement data for analysis. It's ideal…
Spec 9 Pro delivers the crucial information that growers and researchers need to make key decisions. With Spec 9 Pro, plot…
Professional grade solutions for: Plant growth monitoring Early pest/disease forecasting Efficient irrigation management This powerful…
Three cosine corrected Quantum sensors (spaced 4.6in/11.7cm) average their readings to minimize the effects of small shadows such as below…
Quantum sensors measure light energy at the specific wavelengths plants actually use for photosynthesis. Research indicates that older lux and…
Measure light level in Foot-Candles. This affordable light measurement solution displays immediate light level in terms of Fc (foot candle). Precision photo…
Measure the light falling on your plants Simple, one button operation Displays light intensity levels every 4…
Add this awe-inspiring autoguider package to any imaging set-up and enjoy the results ShortTube 80mm refractor provides a wide field-of -view…
A must-have for safely observing the sun without damaging your eyesOptical glass filter fits snugly over your telescope's aperture to…
Glass magnifier 4" diameter with bent platic handle. 1.85 power…
Orion ShortTube 80 Telescope Optical Tube Ideal for use as a guide scope with a CCD autoguider. Fast, wide field-of-view optics excel…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image Right-angle design lets you view in comfort.…