Specifications :
Data Acquisition Module
Reporting units : English or Metric, all measurements
Operating power : 10-16 Vdc
Power consumption : 60 mA maximum
Serial port : 9-pin d-sub connector, selectable baud rate, flow control
Memory : 128KB RAM, nonvolatile ( 45 days at 15 minute intervals with 6 sensors) Expandable to 256KB or 512KB.

Operating Temperature Transducers : -40° to 140° F ( -40° to 60° C)
Data acquisition module : -40° to 140° F ( -40° to 60° C)
Timekeeping Format : MM/ DD and HH: MM
Accuracy : ± 30 seconds/ month
Barometric Pressure Range : 28.25 to 30.75 inches Hg
Measurement span : 2.50 inches Hg ( 85 hpa)
Resolution : ± 0.01 inch Hg or ± 0.3 hpa
Altitude offset : 0 to + 10, 000 feet, screwdriver adjustable
Absolute Accuracy : .05 inches Hg
Wind Speed Range : 0 to 125 mph ( 0-57 m/ s)
Resolution : > 0.1 mph
Accuracy : ± 1 mph
Starting threshold : 0.8 mph
Time constan t: 2 seconds
Wind Direction Range : 0-360°
Resolution : > 1% Accuracy: + 1° F
Starting threshold : 200-WS-02E: 1.2 mph 200-WS-05E : 0.5mph Relative Humidity Range : 0-100% RH
Accuracy : + 3% ( 10-90% )
Wind Direction Range : 0 - 360°
Resolution : > 1%
Accuracy : + 3% Solar Radiation ( optional)
Sensor : Silicon Pyranometer
Spectral range : .4 to 1.1 microns
Sensitivity : 80 mV / 1000w/ m² approx
Accuracy : + 5%