Rainfall Sensor, RS485 High Accuracy Weatherproof Rain Gauge for Smart and Ship Navigation

Optical Rainfall Sensor Professional Rain Gauge RS485 Output IP65 Adopting advanced optical drop sensing technology, this rainfall sensor uses an optical sensing principle to accurately count raindrops, delivering professional high-precision rainfall measurement performance. Its optimized internal structure ensures stable and consistent data under various weather conditions, perfectly suitable for professional meteorological monitoring applications.It features a compact lightweight design with a total weight of only 340g, easy to install and deploy in agricultural fields, marine vessels and other locations without sacrificing performance and durability. The removable rain cone structure greatly simplifies daily cleaning and maintenance; the sturdy housing resists abrasion and aging, supporting quick inspection and cleaning to maintain stable operation all year round.Boasting laboratory-grade precision with ±4% accuracy (indoor static test at 2mm/min rainfall intensity), 0.03mm high resolution and 0–4mm/min measurement range. It provides reliable data for flood warning, agricultural irrigation management and meteorological research. Rated IP65 , it works steadily in harsh outdoor environments. With RS485 communication output, wide 9–30V DC power supply, low power consumption 0.24W, it is widely applied in smart , automatic irrigation, ship navigation, intelligent doors & , geological disaster prevention and other industries.

• [INNOVATIVE DESIGN] Experience cutting-edge rainfall measurement with our advanced drop sensing technology. The sensor's optical sensing principle precisely counts raindrops, delivering unmatched accuracy in rainfall measurement. Its specially designed internal structure ensures consistent performance even in varying weather conditions, making it ideal for professional meteorological applications.
• [COMPACT AND LIGHTWEIGHT] Designed for effortless installation and versatility, this rainfall sensor boasts a compact form factor that weighs just 340g. Its space-saving design allows for easy deployment in multiple locations, from agricultural fields to marine vessels, without compromising on performance or durability.
• [EASY MAINTENANCE] Enjoy long-term reliability with our removable rain cone design that simplifies cleaning and maintenance. The sensor's robust construction resists wear and tear, while the accessible design allows for quick inspection and cleaning to maintain optimal performance throughout all seasons.
• [HIGH PRECISION ACCURACY] Achieve laboratory-grade measurements with ±4% accuracy in indoor static tests (at 2mm/min rain strength). This professional-grade sensor delivers reliable data for critical applications including flood prediction, irrigation management, and meteorological research where precision matters most.
• [VERSATILE APPLICATIONS] From smart systems to ship navigation and geological disaster prevention, this sensor adapts to diverse environments. Its IP65-rated weatherproof design ensures consistent operation in challenging conditions, making it an essential tool across multiple industries.