These balloons are the largest commercially available weather balloons in the world. These balloons are capable of carrying extremely heavy payloads and can reach burst altitudes of more than 130,000 feet, depending on weight of payload.
Specifications:
Weight: 4000 grams Material: Natural Latex, No Preservatives Biodegradability: 100%, 24-36 Months All Conditions Inflation Gas: UHP Grade 5 Helium/ Hydrogen Payload: 4-18 lbs (50 lbs max) Rate of Ascent: 320m/min Burst Diameter: 50.59ft Burst Altitude: 120,000- 140,000ft Neck Diameter: 5.0cm Neck Length: 12.0cm
Packaging Options: Standard Manufacturer's Packaging: Balloon sealed in plastic bag as it arrives from Totex.
UV Resistant Packaging (+$2): Balloon, in manufacturer's packaging heat sealed in UV Resistant Bag.
