... 2 nmWavelenghth repeatability:0.5 nmStray light:<= 0.1%T @220 nm, 360 nmPhotometric accuracy:0.5%TPhotometric ... repeatability:0.2%TPhotometric range0~200%T, -0.3-1~3.000A, 0~9999CTransmittance accuracy ... 5A); <=0.002(0.5~1A); <=0.15%T(0~100%T)Drift<=0.001A/h@500nmBaseline linear+/-0.002A/h ... 0.002 A/h @500 nmWork Pattern:T, A, CDisplay area:0- 200%T, -0.3-3ADisplay modes:128*64 ...