HP-881B可分合新型数字式照度计                             

                  Dispart & Coalescent New style Lux Meter

显示Display : 3 1/2 digits LCD display,

 maximum reading value display 1999 .

测量范围Ranges: 1-100,000Lux.

分辨率Resolution: 1Lux .

度Accuracy:≤10,000Lux:±4%rdg±0.5f.s

≥10,000Lux:±5%+10digits .

重复性Repeatability: ±2% .

温度特性Temperature Characteristic:±0.1%/℃ .

测试速度Test rate: 0.4 sec.

感光检测器Photo detector: one silicon photo diode with filter.

机身尺寸Dimension: 165×67×32mm .

重量Weight:约approx. 155 g (含电池including battery) .