The U-50 Series multi-parameter water quality meters are equipped to measure and log data for as many as 11 parameters…
Monitor overall soil compaction and quality, quick and effectively with this digital penetrometer. The #1 source of yield loss in agriculture,…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining Use these tube rigns to attach…
Transport your weather data and bring back to your host PC. Memory holds data from up to 8 full 2000…
The compact console is loaded with features, including a backlit LCD screen and glow-in-the-dark keypad that makes viewing weather data…
Measure the light falling on your plants Simple, one button operation Displays light intensity levels every 4…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image Right-angle design lets you view in comfort.…
Doubles the power of any telescope eyepiece This Barlow lens is compact - just 3 inches long (about half the length…
Finally, an easy-to-use, affordable autoguider for long-exposure astrophotography Uses a 1/2" format 1.3MP CMOS chip, with 5.2 x 5.2 micron pixels…
A must-have for safely observing the sun without damaging your eyesOptical glass filter fits snugly over your telescope's aperture to…
Esta montura le permite montar en paralelo su cámara DSLR con su lente ó telefoto en nuestra barra…
SPECIFICATION: R.A. / DEC. AXIS All machined aluminum and stainless steel, black anodized. All stainless steel hardware. One 3.750' diameter needle thrust bearing. One…
45° Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90° astronomical observing…
Exclusive Thousand Oaks Optical formula developed solely for SAFE solar observation. CE & ISO Certified. Unlike metallized Mylar (commonly used…
Adjustable heavy-duty field tripod provides stable support for spotting scopes, giant binoculars, cameras, and telescopes Adjustable aluminum-tube legs with lever locks…
Incluye:
2 Anillos de 125mm con tornillos ajustables
2 Adaptadores cola de milano tipo Losmandy
Facilita el uso de un telescopio guia.
Máxima durabilidad
Fabricado…
For those who wish to send weather data much farther than 1,000' (300 m), the Wireless Long-Range Repeater can extend…