Operation manual for A2000 series Digital Alarm-hygrometer
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6.
LCD symbols instructions
Backlight
Alarm when the value exceeds the setting limits.
Press MAX and display the maximum value.
Press MIN and display the minimum value, press again and them show the
current value.
Indicates full power when symbol is black, exchange battery is necessary when it
is white.
Lock
Unlock
Indicate the setup situation.
Indicate the high limit setup.
Indicate the low limit setup
The current time
Humidity value display.
Humidity symbol.
Temperature value display.
Temperature symbol.
