Luminance meter

L88 Brightness MeterLuminance meter

*Detection angle:
The detection angle of the instrument is fixed. The testing angle for standardized products is 2 °. If other angles are needed, they can be negotiated at the time of ordering.
*Spectral characteristics:
Complies with the first level brightness meter standard.
*Measurement range and error:
Brightness measurement range: (0.1~199.9 × 10)3）cd/m2Automatic range.
Measurement error: not greater than ± 4% ± 1 character of the measured value (in accordance with the first level brightness meter standard)
*Measurement distance:
1.5m~infinity (measuring about 5cm in miniature)
*Whole machine power consumption:
About 30mw
*Instrument size:
300×140×80mm3
*Instrument usage conditions:
Temperature 20 °± 20 ℃, humidity ＜ 85%
Instrument storage conditions: temperature 20 °± 10 ℃, humidity ＜ 80%
*Power supply:
9V laminated battery
*Instrument configuration:
1 L88 brightness meter
1 tripod
1 copy of instruction manual
1 instrument box
*After selecting the following two accessories, the instrument can measure small targets at close range.
(1) Close up mirror.
(2) Micro motion stage.