6
3. UNITS key: Pressing this key selects taking
measurement of illuminance in Lux or FC
scale(1FC =10.76 LUX).
4. BACK-LIGHT and LOAD control key: Back light
control and load the records.
5. REC and SET key: memory the values or set
the time , the sampling rate, and Enable the
AUTO power off or ont.
6. Peak Hold key: Peak Hold recorder control key.
7. Data-Hold key: Data Hold control key.
8. RANGE key: change the range. 400.0lux ->
4000lux ->40,000lux ->400,000lux(40.00FC
->400.0FC ->4000FC ->40,000FC).
9. MAX/MIN key: Maximum and minimum reading
recorder control key.
10. REL key: Relative reading control key.
OPERATING INSTRUCTIONS
1. Power-up: Press the power key to turn the meter ON or
OFF.
2. Selecting the Lux or FC scale: Set the range selection
switch to desired Lux or FC range.
