The New LX850 with StarLock Re-Engineered, Redefined, Remarkable. The portable astro-imaging system that can be set up, aligned and imaging in…
Our stand-alone binocular is designed with durability for any weather abuse, simplicity of assembly, virtually no maintenance, automatic focus, and…
Our stand-alone binocular is designed with durability for any weather abuse, simplicity of assembly, virtually no maintenance, automatic focus, and…
The Mark I, coin operated Telescope has an optic power of 20X and is best for long distance viewing. By…
Computer based dome automation package, hardware and software. Provides complete remote control capability of observatory including slaving to telescope.…
12 VDC electric motor, windlass, and stainless steel cable system for opening and closing shutter on 6 or 10 foot…
New ultra-thin design
Displays indoor and outdoor temperature and humidity
Remote wireless temperature and humidity sensor
Sets correct time using…
Displays indoor or outdoor temperature and humidity
Remote wireless sensor
Three user-selectable transmission channels
Removeable probe with 10 foot cable…
New ultra-thin design Displays indoor and outdoor temperature and humidity Displays 12 and 24 forecasts Remote wireless temperature and humidity sensor 24 hour barometric…
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…
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…
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…
Built of tough, corrosive-resistant stainless steel, these pocket-sized testers. Digital easy-to-read displays. Dual mode digital tester features slow updates at…
Batería de litio recargable portátil (hasta 17 horas) Alimente el telescopio de 12v y cargue varios dispositivos simultáneamente Inversor de CA integrado…
Use to measure soil, air or water temperature. Range from -30 degrees to 100 degrees C. Accuracy is +/-1degree F.…