- Illuminance measuring head, DIN quality class B
- Measurement in visual range
- Internal storage for > 20,000 measurements
- Chargeable via USB
- USB connection with PC
- Battery life: 4-6h
- Small and solid housing
Thông số kỹ thuật
| Spectral range |
340-780nm |
| Detector |
CMOS image sensor |
| Numer of pixels |
256 |
| Physical resolution |
~ 1.7nm |
| Wavelength reproducibility |
0.5nm |
| Integration time |
5ms to 10s |
| A/D conversion |
16 bits |
| Signal to noise ratio |
1000:1 |
| Stray light |
2*10E-3 |
| Spectroradiometric accuracy* |
4% |
| Measurement uncertainty of color coordinates (x.y) |
0.0015
|