... : ±2.0nmWavelength reproducibility: 1nmMonochromator : Single-beam, C-T type, grating 1200L/mmPhotometric accuracy: ±0.5 ... T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon PhotodiodeLight source: Tungsten halogen lampPower requirement: ... T, A, C, EPhotometric range: -0.3~3ADisplay: 16X2 LCDDetector: Silicon PhotodiodeLight source: Tungsten halogen lamp, D2 lampPower Requirement ...