Thiết Bị Đo Cường Độ Ánh Sáng SANWA LX20
Specifications
Light sensor element | Si photodiode with approximated relative luminous efficiency |
Dispaly | Digital display: 4039 full scale |
Bar graph display: 41-segment display | |
Sampling rate | Digital display: Approx. 3 times/sec. |
Bar graph display: Approx. 30 times/sec. | |
Ranges | 400 lx range: 0.1 lx to 403.9 lx |
4000 lx range: 1 lx to 4039 lx | |
40 klx range: 0.01 klx to 40.39 klx | |
400 klx range: 0.1 klx to 403.9 klx | |
Relative spectral sensitivity | Approximating the standard luminous efficiency |
Power supply | LR44 1.5V×2 |
Size/Mass | 117(H)×76(W)×18(D)mm / approx. 120 grams |
Light sensor probe | 84(H)×16(W)×10(D) mm |
Light sensor probe | Aprox. 0.9 m |
Accessories | Instruction manual x 1 |