... accuracy: ±2.0nmWavelength reproducibility: 1nmMonochromator : Single-beam, C-T type, grating 1200L/mmPhotometric accuracy: ±0.5%TPhotometric reproducibility ... /30min (at 500nm, after warming up)Operation mode: T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon ... /30min (at 500nm, after warming up)Operation mode: T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon ...