Tenmars TM-720 Mini Pocket Digital Light Meterr มิเตอร์วัดแบบพกพา

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Mini Pocket Digital Light MeterMeter Smaller than Your Palm Size(Model No.: TM- 720)

APPLICATIONS: Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic, video, parking garages, museums, art galleries, stadiums, building security.

DISPLAY:

3 3/4 digits Backlit LCD with maximum-reading of 3999.
Overload and Low battery indication.

FEATURES:

According to JISC1609 : 1993 and CNS 5119 general A class specifications.
Spectral response close to CIE luminous spectral efficiency.
Measuring the intensities of illumination displays in unit of Lux or Foot-candle.
Silicon photo diode and filter.
Measuring light source include all visible light source.
Cosine angular corrected.
Auto power off and disable function.
Data hold, Max/Min/AVG hold.
Real Zero function.
Auto ranging.

SPECIFICATIONS:

Light Source Selecting: Tungsten/Daylight, Fluorescent, 0~9 select rating
Measuring range:
- 40,400,4,000,40,000,400,000 Lux
- 40,400,4,000,40,000 Foot-candel
Accuracy: +/-3% (Calibrated to standard incandescent lamp 2856o K)
- +/- 8% (other visible light source)
Power: 2 batteries 1.5V AAA (included)

DIMENSION: