- 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
TM-209M | |
Light source | 6 LED light source and all visible light measuring: L0→Standard light source A L1→LED WHITE day light L2→LED RED light L3→ LED AMBER (Yellow) light L4→ LED GREEN light L5→LED BLUE light L6→LED PURPLE light L7~ L9→Default Standard light source A |
Display | 3 3/4 digits LED with maximum reading 3999 |
Function | Luminous lntensity Measurement |
99 records storage capacity | |
Auto power off with disable function | |
Max/Min/AVG hold | |
Real Zero function | |
Auto ranging | |
Range | 40, 400, 4000, 40000, 400000 Lux 40, 400, 4000, 40000 FC |
Dimension | Meter: 130x55x38mm |
Sensor: 80x55x25mm | |
Weight | 250g |
Accuracy | ±3% (calibrated to standard incandescent lamp 2856°K and corrected LED day light source ) ±6% (other visible light source) |