Dual 10x & 20x Jewelers Loupe Magnification:10x Lens diameter: 18mm Magnification: 20x Lens diameter…
The Mark I, coin operated Telescope has an optic power of 20X and is best for long distance viewing. By…
Digitalis Domes are inflatable domes designed to be fast to set up and take down, and easily portable for circumstances…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
Get accurate temperature and humidity readings fast from a pocket-sized meter. Features °F or °C scales, min/max memory, data hold,…
Monitor indoor air quality and carbon dioxide levels in greenhouses. Handheld meter measures and displays temperature, relative humidity and CO2…
Monitor indoor air quality and carbon dioxide levels in greenhouses. Handheld meter measures and displays temperature, relative humidity and CO2…
Illuminated Professional Quality Microscope *Long Cylindrical Body *50x *2 LED Bulbs *On/Off Switch *For Extremely Detailed Inspection of Items *Color…
Add this awe-inspiring autoguider package to any imaging set-up and enjoy the results ShortTube 80mm refractor provides a wide field-of -view…
Dual Power Illuminated Jewelers Loupe: Power 10X & 20X Dia 20mm & 11mm 1 LED Per Lens Requires 3AG10 Batteries (Batteries are Included)…
Install your Vantage Vue or Vantage Pro2 console, Weather Envoy or Envoy8X outside with solar power and shelter. Large solar panel…
Create a starry night sky in your bedroom with this illuminated projection dome. Let your imagination run wild into outer…
Solar-powered station includes transmitter and battery inside weather-resistant shelter, 4 soil moisture sensors and 4 temperature probes. To view the…
En forma de calendario o almanaque, este atlas cósmico está diseñado para esas ocasiones en que quisiéramos poder identificar objetos…