Description
CDY-20B OPTICAL RAINFALL & ILLUMINANCE SENSOR
Overview
This 2-in-1 optical rainfall & illuminance sensor integrates rainfall detection and light intensity monitoring in one device. It features no moving parts, high precision, fast response and IP65 waterproofing, ideal for outdoor weather stations, smart agriculture, environmental monitoring and IoT systems.
Key Features
• High Precision & Sensitive Rainfall Measurement
• Monitors rainfall intensity (0-60mm/min) and ambient illuminance (0-65535Lux) in one device
• Sturdy aluminum alloy + optical glass shell
• Robust Design for Harsh Conditions
• Compact & Lightweight Form Factor
Select Options
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NEWS Application
Meteorological Monitoring

Provides real-time atmospheric temperature, humidity and pressure data for automatic weather stations, field observation networks and climate research.
Urban & Environmental

Supports urban environmental monitoring, air quality stations and ecological protection projects with reliable atmospheric data.
Smart Agriculture

Helps monitor greenhouse and field environments to optimize planting conditions, improve crop growth and increase yields.












