Met One AIO 2

Multiparameter weather sensor

Part # 51132

sws sonic weather station

The AIO 2 Sonic Weather Sensor is a complete high performance weather sensor using Met One Instruments’ proven 2D sonic technology. This technology provides reference grade accuracy without moving parts and a built-in compass used for automatic alignment of the sensor.

The temperature and humidity elements are integrated into an IP65 sealed module with a quick disconnect for ease of calibration in the field. The pressure element is precisely calibrated and temperature compensated for outstanding performance.

The AIO 2 is designed for surface meteorological applications where accuracy and reliability matter.

  • Wind Speed and Direction
  • Temperature
  • Humidity
  • Barometric Pressure
  • Rain and Solar Radiation Options
  • Rugged all metal housing
  • SDI12, RS232, RS485 Outputs
  • Met One 7500 Protocol
  • Compact 10cm Diameter
  • Compass for Automatic Direction Alignment

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What's the Easiest and Quickest Way to Start Collecting Data and Access it Anywhere?

The Answer's in the Cloud.

eTracker is a cellular modem and "virtual" cloud-based data logger in one (meaning you don't need to install a separate data logger). Simply connect your sensor and a power source to eTracker and you're done. Configure (or reconfigure) anytime from any Internet-connected device, and use Stevens-Connect to retrieve your data, or forward it to your favorite software system.

Technical Specifications

Wind speed

Range

0 to 60 m/sec (0 to 134 mph)

Accuracy

±0.5 m/sec or 5% of reading, whichever is greater

Resolution

0.1 m/sec

Wind direction

Range

0° - 360°

Accuracy

± 5° @ wind speed > 2.2 m/sec

Resolution

1.0°

Temperature

Range

-40 °C to +60 °C (-40 °F to +140 °F)

Accuracy

±0.2 °C (0 to 60 °C), ±0.5 °C from -40 °C to 0 °C

Resolution

0.1°C

Relative humidity

Range

0 to 100%

Accuracy

±3% @ 25 °C

Resolution

1.0%

Barometric pressure

Range

600 to 1100 hPa

Accuracy

±0.5 hPa @ 25 °C

Resolution

0.1 hPa

Compass option

Accuracy

±2°

Resolution

Electrical

Measurement Rate Output

1 Hz

Signal Output

RS-232C, RS-485, SDI-12

Power supply

8-36 VDC, 40mA typical @ 12VDC, option dependent

Environmental

Operating temperature:

-40°C to +60°C (-40 to +140 °F)

Operating humidity:

0 to 100%