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.
Specification
Dimension:
-Meter size (L*W*H): 172x55x38mm
-Weight (including battery): 250g
|
Sensor |
Silicon photodiode and filter |
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|
Measuring range |
20(TM-203/205),200, 2000, 20000, 200000 Lux 20,200, 2000, 20000 Foot-candle |
|
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Accuracy |
+/- 3% (Calibrated to standard incandescent lamp 2856º K) +/- 6% (other visible light source TM-203) |
|
|
Angle deviation from cosine characteristics |
30º |
+/- 2% |
|
60º |
+/- 6% |
|
|
80º |
+/-25% |
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