Installing

ON()/OFF(O) of Power Switch

To secure accurate measurement in either of following situations, 15-minute warm-up is recommended at least.

1.Measuring low luminance light source object: At 2856K (Standard light source A) as measuring stick 10 cd/m2 or lower (1˚ Aperture)

250 cd/m2 or lower (0.2˚ Aperture)

1000 cd/m2 or lower (0.1˚ Aperture)

2. Outside room temperature and normal humidity ranges
Turning power switch ON1. Slide power switch to ON () side.Measurement screen appears 5 seconds after initial screen on LCD.Turning power switch OFF2. Slide power switch to OFF (O side) after measurement.

After measurement, do not switch OFF until measurement value appears. When message “PLEASE WAIT...” appears, do not switch OFF, either. Doing so may break stored data.

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