The Sounding Reel is a precision meteorological instrument used in upper-air observation for measuring atmospheric conditions such as temperature, pressure, humidity, and wind with the help of a radiosonde. It is an essential component of weather stations, meteorological departments, and research organizations involved in atmospheric and climatological studies.
The instrument consists of a robust reel mechanism that holds a fine wire or cord connected to a balloon-borne sounding instrument. As the balloon ascends, the reel allows smooth and controlled unwinding, ensuring accurate transmission and reliable data collection. Designed for durability and operational efficiency, the sounding reel performs consistently under various environmental conditions.
Key Features:
| Application | Depth & Discharge Measurement |
| Drum Material | Aluminum / Steel |
| Cable Material | Stainless Steel |
| Cable Length | 100–300 M |
| Winding Mechanism | Manual / Gear Driven |
| Handle Type | Ergonomic |
| Mounting | Tripod / Cable Way |
| Load Capacity | Heavy Duty |
| Brake System | Manual |
| Corrosion Resistance | High |
| Portability | Moderate |
| Usage | Hydrological Survey |
| Maintenance | Periodic |
| Operation | Smooth Rotation |
| Compatibility | Current Meters |
| Durability | Rugged |
| Field Use | Outdoor |
| Safety Lock | Yes |
| Country Of Origin | India |
| Manufacturer | Lakshmi Engineering Works |