مكان المنشأ
Shanghai, China
اسم العلامة التجارية
DRAWELL
نطاق الطول الموجي
190-1100nm
Spectral Bandwidth
1.8nm/1.0nm optional
Display
Graphic LCD (128x64 Dots)
Wavelength Accuracy
±0.3nm
Wavelength Repeatability
≤0.2nm
Wavelength Setting
Auto, Resolution 0.1nm
Photometric Accuracy
±0.002A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T)
Photometric Repeatability
≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T)
Output Port
USB Port & RS232 Port
Stray Light
≤0.05%T(220/360nm)
Optical System
Double Beam , Blazed Holographic Grating (1200 lines/mm)