Displaying 21 to 40 (of 71 products)
Sensor de repuesto para los modelos B-731 y K-11
Solo requiere un volumen de muestra de 0.3 ml (0.05 ml con…
Mapa de las estrellas del cielo nocturno a todo color, posiciones claramente indicadas de los 600 mejores objetes celestes para…
Orion's Oxygen-III (O-III) eyepiece filter reveals wondrous details when viewing cloudy nebulas
Filter transmits close to 90% of the light corresponding…
This grab-and-go TableTop Maksutov-Cassegrain telescope provides powerful views of the Moon and bright planets such as Jupiter, Saturn, and Mars
Weighing…
Contains 100 assorted small, medium and large glow stars, 9 paper planets and double-sided adhesive tapes.…
The LX600 is a simple to operate, portable package that makes taking great astrophotos as easy as focusing your camera…
The LX600 is a simple to operate, portable package that makes taking great astrophotos as easy as focusing your camera…
Contains 60 glow mini stars and double-sided adhesive tapes.…
Essential for monitoring soil nutrients, nematodes in the soil profile.
Soil sampling is extremely important to ensure optimum plant health. Soil…
Essential for monitoring soil nutrients, nematodes in the soil profile.
Soil sampling is extremely important to ensure optimum plant health. Soil…
The SM 802 combines two essential readings for efficient crop production, pH and conductivity (EC), in a handheld meter that…
Hecho en Mexico
Par de anillos 125mm para tubo Guia con Barra tipo vixen.
El Par de anillos para tubo guia tiene…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…
The New LX850 with StarLock
Re-Engineered, Redefined, Remarkable. The portable astro-imaging system that can be set up, aligned and imaging in…
The New LX850 with StarLock
Re-Engineered, Redefined, Remarkable. The portable astro-imaging system that can be set up, aligned and imaging in…
Digitalis Domes are inflatable domes designed to be fast to set up and take down, and easily portable for circumstances…
Collect data on the output of various devices.
Use these input cables to collect data on the output of various electrical…
Built of tough, corrosive-resistant stainless steel, these pocket-sized testers. Digital easy-to-read displays. Dual mode digital tester features slow updates at…
Infrared technology makes difficult measurements fast, easy and affordable. An excellent tool for measuring the temperatures of turf and plant…
Spec 9 Basic works with your data logger or station to collect and organize measurement data for analysis. It's ideal…
Displaying 21 to 40 (of 71 products)