Displaying 41 to 60 (of 398 products)
Con este juguete de construcción que funciona con energía solar los niños aprenderán el principio de la transmisión mecánica y…
Registro de datos de hasta 32.000 valores (16.000 de temperatura y 16.000 de humedad) intervalo de almacenaje programables desde 2…
The 17387 is included with the WindSonic1 and WindSonic4, and it is also offered as a replacement item. In addition,…
QHY CCD PoleMaster - High Precision, Easy to Use Electric Polar Scope
Good polar alignment can be performed relatively quickly using…
Divertido juego para descubrir el mundo de las ilusiones ópticas.
Incluye uncaleidoscopio, un tubo para preparar tus propias mezclas y un…
Made in Germany
To monitor temperature and humidity
Flip cover stand - ideal for traveling
No batteries required
Product specification
Monitor the values for temperature…
Made in Germany
To monitor indoor and outdoor temperatures
With silver embossed scale
Weatherproof
Product specification
This black plastic thermometer with silver embossed scale is…
For a healthy indoor climate
Monitoring of indoor temperature and humidity
Max.- min. values display
Large, easy-to-read display
Technical data
Delivery contentsThermo-hygrometer, battery,…
The Star Pointer Finderscope adds “point and look” functionality to any telescope!
This red dot finder keeps the sky right-side up,…
Fuente de alimentación Dynamo Pro de Litio 155Wh AC/DC/USB
Versátil fuente de alimentación para mantener funcionando tu equipo astronómico.
Cuenta con tres…
El 41303-5A provee una proteccion a la radiaicon solar utilizando 6 platos que permiten una respiracion natural del sensor. Puede…
The SP20 is a 20 W solar panel. It is often used for system configurations that have higher-than-average power requirements,…
High quality binoculars at an affordable / economical price
Multi-coated optics increase light transmission resulting in brighter and sharper images with…
The OD-65, MagniFly™ is a lighted, fully-adjustable, flexible arm hands free magnifier that attaches to your table-top or can be…
The OD-95, MiniBrite™ pocket magnifier is a compact 5x power aspheric slide-out magnifier with a protective plastic sleeve. The OD-95…
Contains 16 glow stars and double-sided adhesive tapes.…
Discover how super-fast maglev trains work with this amazing maglev model. The model train zooms smoothly along its special track…
Watch this working wind turbine capture the wind’s energy and turn it into light! The kit will teach you how…
Build this Solar Powered air Crafts mobile. Put it in the sunlight and watch it glide around. Easy to assemble,…
Contains a Mammoth skeleton about 21 cm long when assembled.…
Displaying 41 to 60 (of 398 products)