1000g Giant 28ft Professional Weather Balloon for Meteorological Research, Aerial Photography, Party Decorations & Outdoor Events – Perfect for Science Experiments, Holiday Celebrations & Adventure Activities

Explore the Skies with Our Versatile Weather Balloons Explore the Skies with Our Versatile Weather Balloons From scientific research to creative projects and celebrations, our professional weather balloons are designed for a wide range of applications. Built with Sustainable Materials materials and unmatched durability, they are perfect for professionals and enthusiasts alike. Precision Weather Exploration Trusted by meteorologists worldwide, our weather balloons deliver accurate atmospheric data, including temperature, humidity, and wind patterns. Ideal for weather forecasting and climate research, they are built to withstand extreme conditions and reach altitudes of up to 100,000 feet. High-Altitude Photography Capture stunning aerial views with our weather balloons. Designed to carry lightweight cameras, they provide a stable platform for breathtaking photography and videography. Perfect for professionals and hobbyists looking to explore new perspectives. Fun for Celebrations and Play Add excitement to birthdays, weddings, or special events with our colorful, easy-to-use balloons. Safe and lightweight, they’re also a great way to spark curiosity and fun for kids, turning any day into an adventure. Sustainable Materials and Safe Made from Sustainable Materials, non-toxic materials, our weather balloons are environmentally responsible and safe for all users. Whether for research or recreation, you can trust a product that prioritizes sustainability and safety. Reach New Heights Today! Whether you're exploring the atmosphere, capturing stunning views, or celebrating a special moment, our weather balloons are your gateway to the skies. Order now and experience the perfect blend of science, creativity, and fun! 72 inch/100g Giant Professional Weather Balloon For Meteorological Investig... 96 inch /200g Giant Professional Weather Balloon For Meteorological In... 120 inch / 300g Giant Professional Weather Balloon For Meteorological... 200 inch/500g Giant Professional Weather Balloon For Meteorological Investiga... 336 inch /1000g Giant Professional Weather Balloon For Meteorological ... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 69 4.2 out of 5 stars 69 4.2 out of 5 stars 69 4.2 out of 5 stars 69 4.2 out of 5 stars 69 Price $13.99$13.99 $24.99$24.99 $29.90$29.90 $43.99$43.99 $129.99$129.99 Weight 100g 200g 300g 500g 1000g Bursting Diamete ＞180cm ＞300cm ＞380cm ＞500cm 800～900cm Neck Length ≥8cm ≥10cm ≥10cm ≥10cm 12～15cm Neck Diameter ≤4.5cm ≤6.4cm ≤6.4cm ≤6.4cm 5.5～6.0cm Body Length 75～85cm 90～104cm 135～160cm 170～190cm 215～245cm Net Lifting Force 160g 760g 810g 905g 1310g Total Lifting Force 510g 1210g 1360g 1655g 2560g Suggested Inflation Volume 0.15-0.2m³ 1.0-1.2m³ 1.5-1.8m³ 2.0-2.5m³ 2.8-3.5m³

- professional weather balloon by Hwoyee, designed for meteorological investigations and aerial video.

- suggested inflation volume of 2.8-3.5 m³, net lifting force=1310g, total lifting force=2560g, bursting altitude=31000m/101700ft.

- natural color close to white, with neck length of 12-15cm and neck diameter of 5.5-6.0cm, body length=215-245cm.

- ideal for fairs, aerial photos, meteorologists, science projects, and grand openings.

- requires helium for floating or hydrogen for greater lift near the ground. helium can be purchased locally, while hydrogen filling is recommended in laboratories for safety.