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計測機器 Major tech MT940のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Major tech MT940 12 ページ。 Digital lux meter

Major tech MT940 取扱説明書

5. MEASUREMENT INSTRUCTIONS

5.1 Press POWER button to turn on the meter.
5.2 Choose suitable range and displaying unit.
5.3 Open the sensor cover, and horizontally place the sensor under the
light source.
5.4 Read the measurement result on the LCD.
5.5 If "1" displaying on the top digit, it means overload, a higher range
should be selected.
5.6 Press HOLD button, " H " symbol appears, and the current value will
be held. Press HOLD again to exist HOLD mode. Press PEAK button,
" P-H "symbol appears, the light impulse signal can be measured and
its peak value will be held. Press PEAK button again to exist PEAK
mode.
5.7 If the measurement is completed, cover the light sensor and press
POWER button to turn off the meter.

6. BATTERY REPLACEMENT

6.1 When the LCD shows "
battery.
6.2 Turn off the meter and take off the holster. Loosen the screw on the
battery door and slide the cover away from the instrument.
6.3 Replace the old battery with a new 9V battery and reinstall the cover
and holster.
6.4 If the meter is not used for a period of time, please remove the
battery from the meter.

7. SPECTRAL SENSITIVITY CHARACTERISTIC:

6
" symbol, is necessary to replace the