Suntex PC-3100 - Backlit LCD

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Press for confirmation
Press for confirmation
Use or to
select -2, -1，0，1，2 five
backlit brightness levels
Press for
Press for confirmation
Use or to
select -2, -1，0，1，2 five
backlit brightness levels
Press for
Back to Measurement Mode
Use or to
select-2，-1，0，1，2 five
levels of sensitivity of
Press for confirmation
7.12 Backlit LCD
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Use or to select
automatic, manual or off.
Use or to select
automatic, manual or off.