| Item | Technical Specification | ||
| Range | Resolution | Accuracy | |
| Wind speed | 0-70m/s | 0.1m/s | ±3% |
| Wind direction | 0-359° | 1° | ±3° |
| Atmospheric temperature | -40℃ －+80℃ | 0.1℃ | ±0.5℃ |
| Atmospheric humidity | 0－100% | 1％ | ±5％ |
| Atmospheric pressure | 300 － 1100hPa | 0.1hPa | ±1 |
| Rainfall | 0-200mm/hr | 0.1mm | ±5％ |
| Altitude | -500m – 9000m | 1m | ±5％ |
| Radiation | 0-2000W/m2 | 0.1 W/m2 | ±5％ |
| Illumination | 0-200000lux | 0.1 lux | ±5％ |
| UV | 0-2000W/m2 | 0.1W/m2 | ±10% |
| PM2.5 | 0-2000 ug/m3 | 1 ug/m3 | ±5% |
| PM10 | 0-2000 ug/m3 | 1 ug/m3 | ±5% |
| item | Technical Specification | ||
| Power Supply | 12-24VDC | ||
| Power consumption | <1.7W | ||
| Output Signal | RS232/RS485(Modbus or NMEA-183), SDI-12 | ||
| Operating Temperature | -20℃-+50℃ | ||
| Ingress Protection | IP65 | ||
| Dimension | Ф110*(217-298)mm(Dimensions will vary depending on the parameters) | ||
| Weight(unpacked) | 0.39kg | ||
| Main material | ASA | ||
Sensor Cuaca RK900-12 Ultrasonic Automatic Weather Instrument
