一、 测量范围：照度（illuminance Lux）;色座标(CIE * & 1931);主波长(peak wavelength);色温 (CCT);演色性(CRI);光谱(Spectrum)二、技术参数：波长范围 wavelength range 360-760 nm输出光谱 output wavelength 1nm数字分辨率 digital resolution 16 bit曝光时间 Exposure time range 8~1000ms光纤输入端子 Input SMA905储存接口 interface USB 2.0 SD card (support mass storage only)屏幕 LCD 3.5”320x240 彩色触控屏幕 with colorful touchscreen含电池重量weight (including battery)210g +_ 20g外观尺寸 dimension 144.2(W)x 78(H)x 24(D) mm电池 battery 充电锂电池 充饱可用5~6 小时 Rechargeable Li-ion battery (6 hours) 2500 mAh量测功能 measurement capabilities 照度illuminance Lux ; 色坐标CIE * & 1931 ; 主波长peak wavelength ; 色温correlated color temperature (CCT); 演色性correlated color index (CRI Ra); 光谱Spectrum照度范围 illuminance meter function Conditional support measure illuminance under 30C from 70 to 70000 Lux.光栅 grating 高科技微机电*光栅技术High tech. MEMS grating传感器 sensor CMOS 线性传感器Linear spectrum image sensorCosine receipt area 6.6mm +_0.1mm波长准确度Wavelength Accuracy ± 0.5 nm ( Measured under constant light input conditions )照度精度Illuminance Accuracy ± 5%色彩准确性Color Accuracy ± 0.002 in CIE xy颜色可重复性Color Repeatability ± 0.0005 in CIE xy精度CCT Accuracy ± 2%CRI Accuracy @ Ra ± 1.5%文件格式Output file Compatible MicroSoft Office Excel Date Format暗室校正Dark Calibration Yes (When start开机时校正)操作温度 operation temperature 0~35C三、应用范围: 任何型式之光源灯均可量测