Galaxy Audio CHECK MATE CM-160 - Manual (Page 10)

Windscreen
If you operate at wind speeds over 10m/sec, install the windscreen
onto the meter’s microphone.
SYMBOL FUNCTION
MAX Maximum value displayed
MIN Minimum value displayed
Over range
Under range
FAST Fast response
SLOW Slow response
dBA A-Weighting
dBC C-Weighting
Range Indicator
Low-Battery
Under range 20dB
AUTO Auto level range selected
REC Recording Data Logger
FULL Memory Full
Auto Power OFF active
Display
Power & Backlight button
The key turns the CM-160 ON or OFF and the backlight ON or OFF.
Press it once to turn on the CM-160. The backlight will stay on
until the meter is powered off.
Press and hold this button for 3 seconds to turn OFF the meter.
Note: When the CM-160 is turned ON, the LCD will show
how much memory space is available to use.
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