Photometry:     Split Beam
Monochromator Type:    Czerny-Turner
Focal Length:    160mm
Grating:    1200 lines/mm
Detector:     Silicon Photocell
Spectrum Bandwidth:    2nm
Wavelength Setting:     Manual Turn Knob
Wavelength Range:    200-1000nm
Wavelength Accuracy:    ±2nm
Wavelength Repeatability:    ≤1nm
Stray Light  :     ≤0.1%T( at 220nm NaI, 360nm NaNo2 )
Photometric Range:     0.0-200.0% T
-0.097-4.000 A
0.000-9999 C
Photometric Accuracy:    ±0.5% T
  ±0.004 Abs (0-0.5A)
  ±0.008 Abs (0.5-1A)
Photometric Repeatability:    ≤0.2% T
     0.002 Abs (0-0.5A)
        0.004 Abs (0.5-1A)
Noise:    100%（T）noise≤0.3%(T) ， 0%（T）noise≤0.2%(T)
Power:    AC220V±22V 50Hz±1Hz, 120W