6
reading. Press again to unlock display.
5.4 Max/Min
Press the MAX/MIN key and the reading will
change from max,min,normal.
Press and hold the MAX/MIN button for about 3
seconds to clear and Stop the MAX/MIN/
recording.
5.5 Measuring m/s,ft/min,km/h,MPH,knots
Press the UINTS key and the reading will
change from m/s,ft/min,km/h,
MPH
,
KNOTS
.
5.6 Select temperature units
℉
OR
℃
.
Turn on the meter first. Press the UINTS
buttons and hold about for 3 seconds to
change temperature units.
5.7 The BACKLIGHT ON and OFF
Press and hold the HOLD key about for 3
seconds to turn on or off the backlight.