Displaying 1 to 20 (of 181 products)
This light meter can read any of Spectrum?s light sensors, which come with 6ft/2m cables. Just plug in a sensor,…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…
Dual Power Illuminated Jewelers Loupe:
Power 10X & 20X
Dia 20mm & 11mm
1 LED Per Lens
Requires 3AG10 Batteries (Batteries are Included)…
Power 10X
Hand Free Double Illuminated Loupe on Eye Glass Frame
Loupe Location Can be Adjustable on the Frame
…
Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts
Helps balance especially heavy telescopes and…
Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…
Descripción
6 botellas de 14ml
Para medidores de Sodio LAQUAtwin B-722 y Na-11
…
El medidor de evaporación de salida analógica 255-100 se utiliza para determinar la tasa de evaporación midiendo el nivel de…
Este globo de 3"(8cm) de díametro levita asombrosamente entre el brazo y base plateada.
Luces en la base se iluminan cuando…
This 32mm Plossl 1.25" eyepiece is ideal for all types of telescopes: reflector, refractor, and Cassegrain
Offers a 52° apparent field…
Essential for monitoring soil nutrients, nematodes in the soil profile.
Soil sampling is extremely important to ensure optimum plant health. Soil…
Collect data on the output of various devices.
Use these input cables to collect data on the output of various electrical…
Magnification: 8x
Lens Diameter: 23mm
1 Super Bright White LED Bulb
Gray Plastic Body
Adjustable Focus
10mm Scale with 0.1mm Graduation
Requires 3AG10 Batteries (Batteries Are…
Automate devices based on weather conditions.
Install an Alarm Output Module in your WatchDog Weather Station and program it to trigger…
Analog Altimeter/Barometer with altitud scale in meters anb barometry in hPa.
Dial: 2 inches
Altitud Range: 0-5000 m with resolution of 20…
En forma de calendario o almanaque, este atlas cósmico está diseñado para esas ocasiones en que quisiéramos poder identificar objetos…
Láser de 5 puntos muy compacto: para la transmisión fácil de ángulos rectos
Nivel a láser de 5 puntos – ideal…
Can be programmed to record in either metric ( mm ) or U.S. ( inches ) of Hg.
Standard Sensor:
Range: 18.75…
Displaying 1 to 20 (of 181 products)