Altronics Q1270B 사용자 설명서 - 페이지 9

{카테고리_이름} Altronics Q1270B에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Altronics Q1270B 11 페이지. Professional light meter

7. Operation Instruction

(1) Power ON/OFF Function: press"

" key for one second,

the meter will be on; keep pressing this key for approx. 3 seconds,

the meter will be off.

(2) Backlight

After turning the meter on, momentarily press "

" key, the

backlit will be on/off, it will automatically turn off after approx.

30 seconds of inactivity.

(3) Data Hold

Press "

" key one time, "HOLD" icon will appear on the LCD,

which indicates the data is freezed. To release the held reading,

press the key again.

(4) Fc/Lux Selection

Press the "

" key to select Fc units or Lux units.

(5) MAX/MIN

In the measurement mode, press "

" key one time, "MAX"

icon will appear on the LCD to view the current MAX reading,