Description
Grating Portable Spectrophotometer, SP-CLR600G Observer Angle:2?/10? Wavelength Interval:10nm Wavelength Range:400-700nm Measuring Aperture: ?11mm
Grating Portable Spectrophotometer, SP-CLR600G Observer Angle:2?/10? Wavelength Interval:10nm Wavelength Range:400-700nm Measuring Aperture: ?11mm