BY.TECH ST30 is a new-generation smart water sampling system that combines a starlight-level night vision lens, a millimeter wave height-control sensor and sampling containers in multiple capacities. It is equipped with an emergency rope-cutting function to prevent hazards from sampling containers that cannot be recovered.
Key Features
- Real-time sampling monitoring — The ST30 is equipped with a night vision lens that supports monitoring operations in all weather conditions, enabling on-site personnel to work beyond visual line of sight.
- Millimeter wave height-control sensor — Using millimeter wave positioning, it accurately calculates the drone's height above the water surface and avoids flight accidents.
- Fully automatic depth-controlled sampling — Performs fully automatic depth-controlled water sampling, reducing operator workload through precise, intelligent methods and increasing sampling efficiency.
- Emergency rope-cutting protection — A built-in emergency rope-cutting mechanism prevents the sampling cup from causing damage to the drone when it becomes entangled in aquatic plants.
- Quick assembly and removal — A quick-release design between the sampling container and the main unit allows one-handed operation.
- Precise water transfer design — A unique water transfer method lets the device be retrieved independently, avoids re-contamination of water samples and transfers water precisely.
Technical Specifications
| Night vision lens | Starlight-level |
|---|---|
| Water sampling depth | 0–25 m (precisely controlled) |
| Warning lights | Red and blue warning |
| Anti-twist system | Dual anti-twist |
| Height control | Millimeter wave height control |
| Emergency rope cutting | Emergency rope-breaking |
| Metal PTFE-coated sampling container | 1.0 L |
| PMMA sampling container | 1.0 L/1.5 L/2.0 L |
| Compatible models | DJI Matrice 350 RTK, Matrice 300 RTK |
Applications
Suitable for scientific research and analysis, environmental monitoring, ecosystem conservation and public interest litigation.





