... 1nmMonochromator : Single-beam, C-T type, grating 1200L/mmPhotometric accuracy: ±0.5%TPhotometric reproducibility: 0.3%TStray light: 0.1%T ... up)Operation mode: T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon PhotodiodeLight source: Tungsten halogen ... up)Operation mode: T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon PhotodiodeLight source: Tungsten halogen ...