UT383 is a mini light meter equipped with photoelectric sensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring light intensity in homes, offices, schools, laboratories, indoor farming, hospitals, and other areas.
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Functions
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Range
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Resolution
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Accuracy
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Luminance
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0～9999Lux
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1LUX
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±4%rdg+5dgts
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≥10000Lux
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10LUX
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±5%rdg+8dgts
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0～9999Fc
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1Fc
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Bit conversion：FC=LUX/10.76
The accuracy of FC does not need to be checked. It is calculated by the formula. Input the same value and convert units to check whether it conforms to FC=LUX/10.76
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≥10000Fc
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1Fc
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Measurement Range
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0～200，000
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lux
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Sample Rate
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0～9999Fc
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1Fc
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0.5s
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Overload Indication
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OL
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MAX/MIN
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MAX/MIN
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Data Hold
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HOLD
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LCD Backlight
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Yes
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Auto Power Off
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5min
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Low Battery Indication
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3.0~3.5V
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Battery
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4.5V
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Current Consumption
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working
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mA
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≤30mA
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Power off
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uA
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≤10uA
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Working Environment
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Temperature
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0～40℃
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Humidity
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≤80%RH
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Storage Environment
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Temperature
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-20～60℃
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Humidity
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≤75%RH
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Key Functions
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MAX/MIN
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Short press to switch between MAX/MIN/QUIT
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LUX/Fc
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Short press switch between LUX/Fc
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HOLD/BL
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Short press to hold or release data. Long press to turn on/off backlight
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