Penetrómetro para la medición de la dureza de las frutas que es un indicativo de la maduréz para corte, almacenamiento…
Measures rainfall 1/100th inch increments. Self-emptying, tipping bucket design is exceptionally accurate, freeze-resistant and reliable. Meets the guidelines of the…
Who said you have to be in the dark to do astronomy! Turning your telescope to the Sun is fun…
SkyView Pro EQ mount now has GoTo computerized pointing to over 42,900 celestial objects German equatorial platform supports telescopes weighing…