มิเตอร์วัดระดับความสว่างแสง Tenmars TM-204 LUX/FC Light Level Meter upto 200000 Lux

Light (LUX/FC) Meter (Model No.: TM- 204)

DISPLAY:

• 3½ digits LCD with maximum reading 2000.
• Overload indication : “OL” .
• Low battery indication

FUNCTIONS:

• According to JISC1609:1993 and CNS 5119 general A class specifications.
• Spectral responce close to CIE luminous spectral efficiency.
• Measuring intensities of illumination in Lux or Foot-candle.
• Measuring lights source include all visible light sources.
• Length of wire for light sensor: approximately 1.5M.
• Cosine angular corrected.
• Many applications include: warehouses, factories, office buildings,restaurants, schools, library, hospitals, photographic,video, parking garages, museums, art
• galleries, stadiums, building security.

Specifications:

• Display : 3½ digits, 2000 readings
• Data hold : Yes
• Max hold : Yes
• Zero adjustment : Yes
• Sensor : Silicon photo diode and filter
• Measuring range : 200, 2000, 20000, 200000 Lux ; 20, 200, 2000, 20000 Foot-candle
• Accuracy : +/- 3% (Calibrated to standard incandescent lamp 2856º K), +/- 8% (other visible light source)
• Angle deviation from cosine chararcteristics : 30º +/- 2%, 60º +/- 6%, 80º +/- 25%
• Meter size (LxWxH) : 172x55x38mm
• Sensor size (LxWxH) : 80x55x25
• Weight (including 9V battery) : 250g

Standards Certification:

• CE
• ROHS