
Display Mode: 128╳64 LCDLamp: Hamamatsu original L2D2 long life(above 3000 hours) Deuterium Lamp and RoYal long life (above 10000 hours) Halogen-Tungsten Lamp with patent technical CombinationInterface: RS232 SerialMeasurement: 372×360×200mmWeight: 10KgFeaturesâ–²Curny-terner configuration diffraction grating monochromator, non-spherical light source optical path & Precise grid, whole aluminum metal alloy die-castings.â–²128×64 dots LCD.â–²Patent combinat Deuterium / Halogen-Tungsten lamp and spectral engery correction system.â–²Simple & clear keyboard operation is convenient to realize auto 0% & 100% adjustment and error-free T/A transformation.â–²Factor setting & direct concentration readout functions.â–²As much as 24 items of working curve equations can be preserved for long time.â–²First order curve fitting can be performed.â–²With 2K EEPROM.â–²Spacious sample compartment, 4 position cuvette rack, suitable for 1-5 cm optical path rectangular cells.SpecificatiosWavelength Range:       200-960nmWavelength Accuracy:       ±1nmWavelength Reproducibility:    ≤0.5nmBand width:            2nmPhotometric Accuracy:      0.5%(τ) (NBS SRM930D)Photometric Reproducibility:   0.3%(τ)Stray Light:           ≤0.2%(ï´) (360nm, NaNO2) (220nm, NaI)Scale:             TRANS: 0-199.9%ABS:              -0.3-2.999FACT:              1-9999CONC:              0-999Standard Parts List:1. LSG557S spectrophotometer    1 set2. Power cable          1 pc3. Operation Manual        1 pc4. Certificate of quality checking   1 pc5. Fuses (2 A)           2 pcs6. 1cm glass cuvettes       2 cases7. 1cm quartz cuvette        1 case8. 1cm 4 position cuvette rack    1 pc9. Packing list           1 copyOptional Accessories and Spare Parts:1. Fuse(2A/3A)2. Pre-aligned UV-VIS combine lamp3. Glass cuvette 1cmã€2cmã€3cmã€5cm4. 1cm quartz hermetical cuvette5. 5cm cuvette rack(suitable for 1-5cm cuvette)6. RS-232C Serial cable7. Optional serial printer8. Praseodymium-neodymium optical filter9. Holmium oxide optical filte