Major tech MT942 Manuale d'uso - Pagina 5
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5. Specifications
Display
Sensor
Measuring Range
Accuracy
Angle deviation from cosine
characteristics
Power Supply
Dimensions
Weight
Accessories
Length of wring for light sensor : Approx. 1.5M
6. Operation
1. Press the "
" button to turn power on or off.
2. Remove sensor cap and place the sensor perpendicular to the light.
3. Select LUX or FC.
4. If you want to keep the reading value on the LCD screen permanently after testing,
4.
Press the "
L S . .
5. When done testing, replace the sensor cover to protect the filter and sensor.
•
Data Hold
Freezes the reading present on the LCD screen at the moment the button is pressed
•
ZERO
Press the"
" button for the zero adjustment if any digits appear on the LCD
ZERO
screen, when the light sensor cap is not attached "CAP" will be shown on the
4000 count, maximum display 3999
Silicon photodiode with filter
40, 400, 4000,40000, 400000 Lux
40, 400, 4000, 40000 Footcandles
±3% (Calibrated to standard Incandescent
lamp 2856°K and Corrected LED day while
light Spectrum)
6% other visible light source
30 °
60 °
80 °
1.5V AAA*3 alkaline battery
162(L)*63(W)*28(H)
about 250g
user manual
" button.
LED Light Meter User Manual
±2%
±6%
±25%
5