- Home
- About Us
- Products
- Surface water
- Meteorology
- Wind Speed and Direction Sensor
- Temperature, Humidity and Atmospheric Station
- Light Ultraviolet Radiation Sensor
- Photoelectric Total Radiation Sensor
- Ultrasonic Five-Parameter Meteorological Station
- Ultrasonic Five-Parameter Weather Station (304 SS)
- Ultrasonic Six-Parameter Meteorological Station
- Ultrasonic Six Parameter Meteorological Station (304SS)
- Atmospheric Electric Field Meter (Lightning Warning Instrument)
- Tipping bucket rain gauge
- Tipping Bucket Rain Gauge (304SS)
- Windproof Tipping Rain Gauge
- Agriculture
- Soil Moisture Sensor
- Temperature, Humidity and Atmospheric Station
- Light Ultraviolet Radiation Sensor
- Photoelectric Total Radiation Sensor
- Ultrasonic Five-Parameter Meteorological Station
- Ultrasonic Five-Parameter Weather Station (304 SS)
- Ultrasonic Six-Parameter Meteorological Station
- Ultrasonic Six Parameter Meteorological Station (304SS)
- Atmospheric Electric Field Meter (Lightning Warning Instrument)
- Leaf Temperature and Humidity Sensor
- Tipping bucket rain gauge
- Tipping Bucket Rain Gauge (304SS)
- Windproof Tipping Rain Gauge
- 4-in-1 Soil Detector
- Plant Grow Light
- Water Quality
- Pole Station
- Cases
- Contact KEHAO
KH.JDB Rain Gauge Telemetry Station | Real-Time Rainfall Monitoring with LORA and 4G IoT Communication
Product Introduction
The KH.JDB Rain Gauge Telemetry Station is a fully integrated terminal system for real-time rainfall monitoring, data collection, storage, and transmission wireless. It supports LORA self-organizing network communication and can be integrated with 4G IoT communication to synchronize data with IoT management platforms. Designed for high integration, ease of installation, and low maintenance, the KH.JDB is widely used in natural disaster warning, agriculture, meteorology, and urban or remote monitoring applications.
Key Features
• Easy installation and maintenance-free : Compact design ensures high reliability with minimal setup effort.
• Advanced sensing technology : Real-time rainfall measurement with high accuracy, stability, and low power consumption.
• Fully solid-state construction : Robust, corrosion-resistant, waterproof, and weather-resistant for long-term outdoor use.
• Configurable alarm thresholds : Supports 5 time periods and 3 alarm levels to trigger alerts.
• Flexible data transmission : Multi-point data group sending, serial port configuration, and remote upgrades.
• Power-efficient operation : Ultra-low power sleep/wake mode for long-term deployment.
• Data storage and management : Rainfall statistics, alarm records, and access to multiple management platforms.
Application Scenarios
• Agriculture and irrigation monitoring
• Meteorological observation
• Mountain flood and geological hazard monitoring
• Community and residential rainfall monitoring
• Disaster early warning and emergency response
Technical Specifications
| Parameter | Specification |
|---|---|
| Rainfall Collection | Real-time measurement, cumulative rainfall counted every 5 minutes |
| Rainwater Inlet | Inner diameter: Ф200 ± 0.6 mm, blade edge at 45° |
| Rainfall Resolution | 0.1–0.5 mm (configurable) |
| Measurement Range | 0–8 mm/min |
| Measurement Accuracy | ≤ ±4% |
| Communication | LORA wireless self-organizing network, 4G full network coverage |
| Battery | 3.7 V / 10 Ah lithium battery |
| Solar Panel | 5 V / 3 W |
| Operating Temperature | -10°C to +75°C |
| Working Humidity | <95% RH |
| Standby Current | <12 mA |
| Data Upload | Device status uploaded after startup; rainfall data uploaded hourly |
Plant Grow Light
4-in-1 Soil Detector
Water and Rainfall Monitoring Station
Household Early Warning Rain Gauge
Ultrasonic Five-Parameter Weather Station (304 SS)
Pen-Type Salinity Sensor
Leaf Temperature and Humidity Sensor
Windproof Tipping Rain Gauge
Wind Speed and Direction Sensor
Pen-Type Electrical Conductivity Sensor
Fluorescence Dissolved Oxygen Sensor