Displaying 61 to 80 (of 208 products)
This 32mm Plossl 1.25" eyepiece is ideal for all types of telescopes: reflector, refractor, and Cassegrain
Offers a 52° apparent field…
Números y Estrellas Mayas consigue introducir al lector en diferentes temas de las disciplinas científicas para ayudar a entender cómo…
With a body made of composite materials, this Transit Compass is a lighter, more affordable alternative. It incorporates a cast…
Meade high-quality, 8-power, roof prism binoculars deliver years of use.
Coated optics and BK-7 prisms provide bright,…
Silva type compass. Ideal for map reading.
Size: 2-1/4 x 3-1/4
Compass Diameter: 2
Rotating Degree Ring
…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
Precision mini-motor attaches to your AstroView equatorial mount for automatic tracking of celestial objects
Electronic motor drive provides regulated sidereal-rate tracking…
Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…
Este globo de 3"(8cm) de díametro levita asombrosamente entre el brazo y base plateada.
Luces en la base se iluminan cuando…
The Power of Your SmartPhone...for Nitrogen Management!
Determine recommended nitrogen rates at V6 - V10 stage for corn
Schedule nitrogen application with…
Product Details
With a body made of composite materials, this Transit Compass is a lighter, more affordable alternative. It incorporates a…
Made of glass, after the idea of Galileo Galilei, multi-colour, with silver-coloured tags
Range: T: +18...+26°C / 2° graduation
table standing, Ø…
Ideal for testing irrigation water, pesticide water or dairy rumen pH
New Professional Grade Meter
The dual-action sensor guard protects the…
Sensor de repuesto para los modelos B-741, B-742, B-743, NO3-11, NO3-11S y NO3-11C
Solo requiere un volumen de muestra de…
Sensor de repuesto para los modelos B-711, B-712, B-713, pH-11, pH-22 y pH-33
Solo requiere un volumen de muestra de 0.1…
Ideal for water quality and greenhouse application
New Professional Grade Meter
Ultra-slim meter features push-button auto-calibration and automatic temperature compensation
Waterproof pocket-sized…
Sensor de repuesto para los modelos B-771, EC-11, EC-22 y EC-33
Solo requiere un volumen de muestra de 0.1 ml (0.05…
A precision meter that can be taken directly to the field
New “Professional Grade” Meter
Measure calcium in nutrient solutions, water samples,…
Displaying 61 to 80 (of 208 products)