Sencillo y compacto: facilita en trabajo Facilita sus mediciones y presupuestos con la función de suma automática El más compacto del mercado.…
Complete ten foot diameter HOME-DOME fiberglass observatory for on-structure installation. Includes dome quadrants (4), rear cover, shutters (2), dome support…
Displays indoor and outdoor temperature
Remote wireless temperature sensor
Sets correct time using the U.S. Atomic clock
Dual crescendo alarm…
Collect data on the output of various devices. Use these input cables to collect data on the output of various electrical…
Measures rainfall 1/100th inch increments. Self-emptying, tipping bucket design is exceptionally accurate, freeze-resistant and reliable. Meets the guidelines of the…
The key is knowing both when and how much to water! Maintaining a healthy water balance is essential for producing…
Watermark adapter for FieldScout Soil Sensor Reader (SP06465).…
Kit completo- Incluye Batería reemplazable de 3v (CR2032) Manual de operación Cordon de sujeción Estuche metálico Cable USB y software de transferencia Funda Soporte para escritorio Skywatch ®…
45° Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90° astronomical observing…
Maping compass with mirror and lanyard. Includes ruler in inches and centimeters as well as 1:25,000 and 1:50,000 scale. Size…
New for the fall of 2004, the Kestrel 3500 measures every environmental condition simply with the press of…
The Carson LT-30 LinenTest magnifier is a compact, fold out loupe magnifier featuring a 5x power 30mm lens. The LT-30…
The Carson LT-10 LinenTest™ magnifier is a compact, fold out loupe magnifier featuring a 11.5x power 15mm lens. The LT-10…
The Meade Series 4000 Zoom is an excellent addition to telescopes of all types, brands, and price levels, whether 60mm…
Series 4000 Eyepieces: Serious telescope users own generally 4 to 6 eyepieces, for higher and lower magnifications, and for wide-angle…
This 15mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…