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조도계/소음계/습도계/방사능측정기/태양열

조도계

특징 및 소개내용

- Multi-function of Data hold, Max, hold and Zero adjustment.
- Measuring lights source includes all visible.
- Sampling rate: 2.5 times per second for digital display.
- Cosine angular corrected.
- Measuring intensities of illumination in Lux or Footcandles.
- Compact size and low cost highest precision.
SPECIFICATION
Range 200, 2000, 20000, 200000 Lux
20, 200, 2000, 20000 Footcandles
Accuracy ±3% (calibrated to standard incandescent lamp 2856 K)
±8% (other visible light source)
Sensor Silicon photodiode and filter
Angle deviation from
cosine chatacteristics		 30 : ±2%, 60 : ±6%, 80 : ±25%
Power DC 9V
Dimension 185 × 55 × 38 mm
Weight 250g (with battery)
 

 
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