Operation Manual

9
5. Measurement
5-1. Continuous Measuring Mode
Press the Measuring Button
④
, and the measured value is displayed
according to the Illuminance change.
1
)
Press the Mode Button
③
and enter the Continuous Measuring
Mode.
(“C” is displayed at the upper right corner of the LCD.)
2) Press the Measuring Button
④
and read the measured value after
confirming that it becomes stable. Press the Measuring Button
④
again to hold the illuminance value at the time.
●
Try to minimize the influence of the person taking the
measurement or other to the light receptor.
●
Collimate the light receptor against the light source when
taking measurements.
●
Auto power off function doesn’t work in continuous measuring
mode.
●
It is not possible to enter the timer measuring mode even
if the Timer Button
⑧
is pressed while measurement in
continuous measuring mode.
●

It is possible to take a measurement without the influence of
surroundings if the person taking measurements move away
and using the timer measuring function. (See Page 10.)
●

When brightness (or darkness) exceeds the measuring range
of the product, “OVER” (or “UNDER”) will blink to indicate that
measuring is not possible.
5-2. Single Measuring Mode
Measured value is displayed when the Measuring Button is
pressed.
1) Press the Mode Button
③
and enter the Single Measuring Mode.
(“S” is displayed in the upper right corner of the LCD.)
2) Press the Measuring Button
④
and display the illuminance at
the

time.
●

When brightness (or darkness) exceeds the measuring range
of the product, “OVER” (or “UNDER”) will blink to indicate that
measuring is not possible.