Displaying 61 to 80 (of 122 products)
Sensor de repuesto para los modelos B-711, B-712, B-713, pH-11, pH-22 y pH-33
Solo requiere un volumen de muestra de 0.1…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
Use to attach 6" telescope optical…
Lets you attach an Orion SkyLine Deluxe Green Laser Pointer (GLP) to a telescope for use as an aiming deviceProvides…
Fabricado en Alemania
Visualización de la temperatura actual, Máxima y Mínima
Con líquido patentado y sin mercurio
Adecuado para uso en interiores y…
La siguiente generación de monitoreo del clima está aquí con el Kestrel 5500.
Este medidor Kestrel lo hace todo. El Kestrel…
The CI-202 Portable Laser Area Meter uses advanced laser technology to allow researchers a precise and convenient way to measure…
Contains 100 assorted small, medium and large glow stars, 9 paper planets and double-sided adhesive tapes.…
Compatible with all German Equatorial (EQ) AstroMaster and PowerSeeker telescopes.…
Despliegue simultáneo de temperatura y humedad
Función de máximas y mínimas
Función diferencia
Rango de medición: -20 ... +60 °C precisión ± 1…
Effective management of pesticide drift is increasingly important to pesticide applicators. Now you can monitor and data log weather conditions…
Make our super affordable analog penetrometer your first line of defense against soil compaction.
Soil Compaction meters (often called penetrometers) are…
With the Kestrel Interface and Communicator Software, data can be uploaded for long-term storage, in-depth analysis and detailed charting. The…
The WatchDog A-Series loggers are the most affordable way to track environmental conditions for analysis. Whether your needs are plant…
Dual 10x & 20x Jewelers Loupe
Magnification:10x
Lens diameter: 18mm
Magnification: 20x
Lens diameter…
Simple, affordable, and effective red dot sighting device makes aiming your telescope a cinch!A small red LED dot is projected…
Digitalis Domes are inflatable domes designed to be fast to set up and take down, and easily portable for circumstances…
Displays indoor and outdoor temperature
Remote wireless temperature sensor
Sets correct time using the U.S. Atomic clock
Dual crescendo alarm…
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…
Displays indoor and outdoor temperature and humidity
Displays 12 and 24 hour forecasts
Remote wireless temperature and humidity sensor
Sets correct time using…
Displays indoor and outdoor temperature and humidity
Displays 12 and 24 hour forecasts
Remote wireless temperature and humidity sensor
Sets correct time using…
Displaying 61 to 80 (of 122 products)