Eisco - أنبوب Barometer ، 90 سم مستقيمة أنبوب زجاجي مستقيم مع 3-4 ملم تتحمل ، واحدة نهاية فيزياء - الأداة فيزياء للضغط في الغلاف الجوي ومظاهرات قانون الغاز في العلوم والعلوم العلمية
BOROSILICATE TUBE INCLUDED || Includes one straight borosilicate glass tube, 90 cm long with a 3–4 mm internal bore and one open end. Designed for use in laboratory setups involving fluid columns and pressure-based demonstrations.
IDEAL FOR BAROMETRIC DEMONSTRATION || Designed for use in constructing vertical barometers, the tube enables fluid displacement to demonstrate atmospheric pressure, vacuum formation, and static column equilibrium.
EDUCATIONAL AND INSTRUCTIONAL VALUE || Enables hands-on learning of atmospheric pressure, hydrostatics, and vacuum formation through direct observation in classroom or lab experiments.
USED IN PHYSICS AND METEOROLOGY LABS || Commonly used in classrooms, university labs, and science outreach for studying vertical pressure gradients and sealed-column dynamics.
DURABLE LABORATORY GLASSWARE || Made from uniform borosilicate glass for structural integrity and consistent bore sizing during repeated educational use.
وصف
This 90 cm straight barometer tube is crafted from durable, thermal-shock-resistant borosilicate glass, featuring a narrow 3–4 mm internal bore for precise measurements. With one open end, it's specifically designed for accurate demonstrations and experiments involving air pressure, atmospheric science, gas laws, and fluid dynamics. Ideal for STEM education, this tube enables clear visualization of barometric pressure, vertical fluid columns, and classic vacuum formation experiments such as Torricelli's method. Its construction ensures reliable performance and longevity in classroom, laboratory, and research environments.