User Manual

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OPEARTION
 Centigrade and Fahrenheit setting
1. Press the function key thrice, the cursor turns to the
centigrade , The centigrade the cursor flashing.
2. Press the regulate key to switch to fahrenheit.
3. Wait 3 seconds after switch to fahrenheit is completed,
the unit will automatic recognition of numerical.
For example as follows:
Centigrade 25 Fahrenheit 77