According to JISC 1609 : 1993 and CNS 5119 general A class specifications.
Spectral response close to CIE Luminous spectral efficiency.
Measuring intensities of illumination in Lux or Foot-candle.
Sensor : Silicon photo diode and filter.
Cosine angular corrected; Data hold; 99 manual records.
model number: TM-209
Part Number: TM-209
Details: Product Character
Checking LED Light Intensity
Specification
Light source:White light LED and all visible light measuring
Display:3 1/2 digits LED with maximum reading 2000
Function
Max hold
Zero adjustment
Manual ranging
Range
200,2000,20000,200000 Lux
20,200,2000,20000FC
Dimension
Meter :130x55x38mm
Sensor:80x55x25mm
Weight:250g
Accuracy:±3% (calibrated to standard incandescent lamp 2856°K and orrected LED day white light)±8% (other visible light source)
