String Unwinder
A string unwinder is used to deploy the full length of the radiosonde tether string after the balloon has been launched. By providing a short tether at launch time, operations in windy conditions can be easily and safely carried out. The iMet-54 String Unwinder is made from biodegradable materials.
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- Consistent unwinding speed
- Easy to secure
- Biodegradable
- Suitable for use with up to 300g payload
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iMet-2 String Unwinder:
Load Capacity 100g up to 300g Payout Rate 0.5m/s – 2m/s String Nylon Length 30 m iMet-54 String Unwinder:
Load Capacity 60g up to 200g Payout Rate 0.5m/s – 2m/s String 100% virgin cotton Length 30 m -
Product Description Product Code Biodegradable dereeler for iMet-54 radiosondes 4594000300 Plastic dereeeler for iMet-2 radiosondes 4507000000
