SAMPO Screen Brightness luminance Meter 0.01-39990cd/m2 Light Detector

Features:

1. Using a silicon photocell detector with good stability, light resistance and impact resistance, it can achieve accurate photometric measurement after strict visual correction.

2. Wide measurement range, can measure 0.01-39990cd/m2 without dimmer

3. Digital display, with good indication reproducibility, data latch and peak value latch functions;

4. The power consumption is extremely low, and the 9V laminated battery can be used continuously for 100 hours;

5. Small light metering probe, measuring angle <10O;

6. Small and easy to carry, easy to use.

Technical indicators:

1. Measuring range:

0.01-39990cd/m2

Measuring distance ≤ 1 meter

Target size ≥ Ф20, increasing with the increase of measurement distance

2. Accuracy: ≤±0.8% of the measured value 1 character

3. Indication error: ≤±(0.5% 1 word) of the measured value (relative to NIM standard)

4. Spectral response characteristics: in line with the national secondary illuminance meter standard

5. Linear error: ≤ 0.2% of the measured value 1 character

6. Temperature characteristics: ≤ 0.1% of the measured value 1 word

7. Use environment:

Temperature (0-40) 0C

Relative humidity≤85%

8. Size and weight: 149X71X41mm3

9. Power supply: 9V laminated battery (type 6F22)