Place of Origin
Henan, China
Wavelength Range
190-1100nm
Wavelength accuracy
±0.5nm
Light source
Tungsten and deuterium lamps
Optical System
Self-aligning; 1200 / mm imported holographic grating
Monitor
4.3 inch 56K capacitive touch screen
Drift
± 0.002Abs (preheating for more than 1 hour)
Photometric range
0~200%T,-0.301~3A,0~9999C(0-9999F)