KPS-LX20 • Digital light meter
indicates that the auto measurement mode is ON.
• Press and hold the manual range switching key (9) for a short time; "MANU"
will appear on the top left position of the LCD display, indicating that the
manual range switching mode has been activated.
• In this mode, each time press and hold the key for a short time, the meter will
switch to 20.00Lux → 200.0Lux → 2,000Lux → 20,000Lux → 200,000Lux
(or 20.00Fc → 200.0 Fc → 2,000 Fc → 20,000 Fc) in sequence; pressing the
key for one second will result in the inscription "MANU" disappearing from
topleft position of LCD display, replaced by "AUTO" appearing in the middle,
to indicate that the meter has switched the manual range switching mode to
the auto range switchover.
• Press and hold the REL/PEAK key (8) of the KPS-LX20 for a short time,
"REL" will appear on the top left position of the LCD interface, indicating the
activation of the relative value measurement mode. Press and hold the key
(8) for a short time again, the device will exit the relative value measurement
mode and return to the original measurement mode, and "REL" on the top
left position of the LCD interface will disappear.
• Pressing the key for one second will lead to the peak measurement mode,
"PEAK" and "MANU" will appear on top right position of LCD display. Press
and hold the key for one second once again, "PEAK" will disappear from the
top right position of the LCD interface, and "AUTO" will appear in the middle
of LCD, and the mode will return to auto measurement mode.
• Press and hold max/min value inquiry key (5) for a short time, "MAX" will
appear on top position of LCD interface, switching the device to the max/min
value inquiry mode. In this mode, each short press of the key causes the
mode to change from MAX to MIN or from MIN to MAX; press and hold the
"MAX/MIN" key (5) for one second, "MAX/MIN" on top position of the LCD
interface will disappear, and the mode will exit.
• Press and hold the data hold/zero calibration key (7) of the KPS-LX20 for a
short time to enter the data hold mode, which will be indicated by the appa-
rition of "HOLD" on the top left position of the LCD interface; press and hold
the key for a short time once again, "HOLD" will disappear from the top left
position of the LCD interface, and the device will exit the data hold mode.
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