ransmission screens, color transmission screens, monochrome backlit LCD screens, LCD backlights, mobile color LCD screens, color computer
TV screens and security indicating screens. It is also designed for a wide range of applications in medical X-ray, electroluminescence
and other measurement fields.
Product features
1. Using a silicon photocell detector with good stability, light resistance and impact resistance, accurate luminance measurement with rigorous visual
correction.
2. Wide measurement range, can measure the luminance from 0.01 cd/m2 to 39990 cd/m2 without using a dimmer.
3. Digital display, good display reproducibility, with data retention and peak hold function.
4. Low power consumption, 9V laminated battery can be used continuously for 100 hours.
5. Small metering probe with a diameter of 20mm. The diameter of the screen to be measured needs to be greater than 20mm, and the measured
tilt angle should be less than 5 degrees.
6. Small and portable, easy to use.
Specifications:
Measuring range 0.01-39990cd/m2
Measuring distance ≤1m
Object size ≥Ф20, increasing with the increase of measuring distance
Precision:
≤±0.8% of the measured value +1 figure
Indication error:
≤±0.5% of the measured value +1 figure (relative to NIM standard)
Spectrum response characteristics:
In accordance with the standard of national grade II illuminometer
Linearity error:
≤+0.2% of the measured value +1 figure
Temperature characteristics:
≤+0.1% of the measured value +1 figure
Operating environment:
Temperature: (0-40)0C
Relative humidity: ≤85%
Dimensions and weight: 149X71X41mm3
Power supply: 9V layer-built battery (model 6F22)
Model Number | SM208 |
Measuring range | 0.01-39990cd/m² |
Measuring distance | ≤1m |
Object size | ≥Φ20, increasing with the increase of measuring distance |
Accuracy | ≤±0.5% of the measured value +1 digital |
Indication error | ≤±0.5% of the measured value +1 digital (relative to NIM standard) |
Spectrum response characteristics | In accordance with the standard of national grade I illuminometer |
Linearity error | ≤+0.2% of the measured value +1 digital |
Temperature characteristics | ≤+0.1% of the measured value +1 digital |
Operating environment | Temperature: (0-40)0C Relative humidity: ≤85% |
Power Source | 9V layer-built battery |
Size | 149X71X41mm |


