Magellan 420 Weather Station
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Columbia Weather Systems, Inc.
SECTION 6: CALIBRATION
Factory Calibration
Send the device to Columbia Weather Systems, Inc. for calibration and
adjustment, see Section 8: USER SUPPORT INFORMATION for more
information.
Temperature and Pressure Reading
Adjustments
Even though the temperature sensor is calibrated at the factory to ±0.5°
F and requires no further calibration, and similarly the pressure sensor is
calibrated to ±0.015 inches Hg, the sensors reading can be adjusted
using WeatherMaster software or the Weather Display console. Please
refer to their user manual for more information.