مقياس الضوء المحمول، مقياس الإضاءة المحمول باليد
مميزات خاصة
- Fast sampling speed: digital display sampling rate: 2-3 times/second.
- LCD display: 40 segment analog strip backlight LCD display.
- Press the HoLD key to select the data retention function, and then press to exit this function, and the photometer will resume normal operation.
- Compact design is more convenient: please cover the upper cover of the photometric sensor at the end of the measurement.
وصف
Measuring range: 400, 4000, 40000300000Lux/Fc
Accuracy: ± 35% ± 20d (10,000LuX)
Repetition rate: ± 3%
Sampling rate: 2-3 times/second (analog bar display)
Display: 40 segment analog strip backlight LCD display
Overload display: LCD displays "OL“
Photometric probe: silicon photodiode and spectral reactor
Power supply: 9V battery
Operating temperature and humidity: 0~40 ° C; 0~80%RH
Storage temperature and humidity: 10~50 ° C; 0%~70%RH
Size: 170 * 80 * 40mm
Weight: 390g
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