Make our super affordable analog penetrometer your first line of defense against soil compaction. Soil Compaction meters (often called penetrometers) are…
WatchDog A160 Temp/RH/CO2 Logger Measures CO2, temperature and RH LCD display confirms logger operation and displays current…
Una buena y segura herraienta para observar el sol. es un proyector de sol que evita los riesgos de observarlo…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
For indoor (-10...+50°C, 14...+122°F) and outdoor temperature (-50...+60°C, -58...+140°F), reversible °C/°F, silver metallic, cable of about 3 m, for hanging…
Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes9x magnification and a standard…
Montaje robusto y estable para binocular astronómico hace que las sesiones de observación muy cómodas, eliminando la tensión…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…
La solución de alta tecnología para una medición cómoda Alta funcionalidad con el sensor de inclinación integrado de 360° Manejo preciso y…
The New LX850 with StarLock Re-Engineered, Redefined, Remarkable. The portable astro-imaging system that can be set up, aligned and imaging in…
Computer based dome automation package, hardware and software. Provides complete remote control capability of observatory including slaving to telescope.…
12 V 10 A DC power supply with built-in key switch and two toggle switches for electric drive and electric…
Despliega temperatura interior y exterior
Remote wireless temperature sensor
Precision quartz clock
Dual crescendo alarm with snooze
TIME
Precise quartz clock
12…
Displays indoor or outdoor temperature and humidity
Remote wireless sensor
Three user-selectable transmission channels
Removeable probe with 10 foot cable…
Displays indoor or outdoor temperature and humidity
Remote wireless long-range sensor
Five user-selectable transmission channels
weather
Indoor or outdoor temperature…
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…