รายละเอียด
รายละเอียด
Digital Auto Ranging Light Meter with Datalogging (Model No.: TM- 203)
Product Description:
- According to JISC1609:1993 and CNS 5119 general A class specifications.
- Spectral response close to CIE luminous spectral efficiency.
- Measuring intensities of illumination in unit of Lux or Foot-candle.
- Measuring lights source include all visible range.
- Cosine angular corrected.
- Autorange.
- Datalogger : USB Interface, 7000 Records.
Application:
- Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic,video, parking garages, museums, art galleries, stadiums, building security.
Specifiactions:
- Data hold
- AVG function
- Max/ Min hold
- Zero adjustment
- Auto power off
- Sensor: Silicon photodiode and filter
- Measuring range:
- 20, 200, 2000, 20000, 200000 Lux
- 20, 200, 2000, 20000 Foot-candle
Accuracy:
- +/- 3% (Calibrated to standard incandescent lamp 2856º K)
- +/- 6% (other visible light source)
- Angle deviation from cosine characteristics:
- 30º ~ +/- 2%
- 60º ~ +/- 6%
- 80º ~ +/- 25%
Standards Certification:
- CE
- ROHS
DIMENSION:
- Meter size (LxWxH): 172x56x38mm
- Weight (including battery): 250g