User Manual

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margin of error. Errors can occur due to electronic variation (example, the temperature sensor is a resistive
thermal device or RTD, the humidity sensor is a capacitance device), mechanical variation, or degradation
(wearing of moving parts, contamination of sensors).
Calibration is only useful if you have a known calibrated source you can compare it against, and is optional.
This section discusses practices, procedures and sources for sensor calibration to reduce manufacturing and
degradation errors. Do not compare your readings obtained from sources such as the internet, radio, television
or newspapers. The purpose of your weather station is to measure conditions of your surroundings, which vary
significantly from location to location.
NOTE: UV Calibration MUST
be performed every 2 to 3 months to improve results. Over time, UV Index may
alter results based on bright and strong sunlight conditions. This is why diligent UV Calibration is
recommended.
3.4 Factory reset
3.4.2 Re-register indoor transmitter
Press
or key to select re-register indoor transmitter. Press or key to popup the
Message Box ”Are you sure you want to register the new inddor transmitter?” Press
or to select
Yes or No. Press the
key or key to confirm the selection.
3.4.3 Re-register outdoor transmitter
Please reference section 4.4.1. Procedures and settings are similar to re-register indoor transmitter
3.4.4 Clear History
Please reference section 4.4.1.
3.4.5 Clear Max/Min
Please reference section 4.4.1.
3.4.6 Reset Factory
Please reference section 4.4.1
3.4.7 Backup data