Details
DESCRIPTION
WN1980_C- 5.3'' color LCD touchscreen for displaying weather data
- Built-in Indoor Temperature, Humidity and Barometric Sensor Antenna
- Support USB-C power and 2 × AA batteries for backup operation (Ecowitt specifies at least 48 hours of backup)
- Sensor: Piezoelectric rain gauge; Ultrasonic wind speed, gust speed, and wind direction; Temperature; Humidity; Solar light intensity and UV index; Waterproof IPX5;
- The supply voltage range can only be 5~20V, more than that will be very dangerous and will cause damage to the WS90.
TECHNICAL DATA
| WN1980_C Display | |||
| Measurement | Range | Accuracy | Resolution |
| Barometric | 300 to 1100 hPa (8.85 to 32.5 inHg) | ± 5hPa | 0.1hPa (0.01 inHg) |
| Temperature (Indoor) | -10°C to 60°C (-14°F to 140°F) | ± 0.3°C (± 0.6°F) | 0.1°C (0.1°F) |
| Humidity (Indoor) | 1% to 99% | ± 3.5% | 1% |
| Model | WS90 | ||
| Measurement | Range | Accuracy | Resolution |
| Wind speed | 0m/s to 40m/s | <10m/s, ±0.5m/s; ≥10m/s, ±5% | 0.1m/s |
| Wind direction | 0° to 359° | <2m/s, ±10°; ≥2m/s, ±7° | 1° |
| Temperature | -40°C to 60°C | ±1°C (± 1.8°F) | 0.1°C (± 0.2°F) |
| Humidity | 1% to 99% | ±3.5% | 1% |
| Light | 0Klux to 200Klux | ±15% | 0.1Klux |
| UVI | 1 to 15 | ±2 | 1 |
| Rain | 0 to 9999 | Varies by rainfall type and environmental conditions | 0.1mm |
- Sensor solar panel (built-in): 6.5V/4mA
- Sensor (backup): 2 x AA 1.5V battery (not included)
- Transmission distance in open field: 150 m (500 ft.) depend on environment
- RF frequency: 433/868/915/920 MHz depending on location
- Sensor reporting interval: 8.8 seconds
View more about WN1981 Electronic 7-in-1 Wi-Fi Weather Station on main site