i9 Double-Beam UV VIS Spectrophotometer

i9 Double-Beam UV VIS Spectrophotometer

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i9 Double-Beam UV-VIS Spectrophotometer


  1. Double-beam optical system
  2. The Main unit and PC software can independently implement functions of Quantitative; Kinetics; Wavelength Scan; Multi Wavelength; DNA/Protein and Data Printing, PC software can complete the function of data processing.
  3. Suspended posture optical system design, strengthen and thicken the bottom plate to eliminate the vibration or transformation’s impact on the optical system.
  4. 24-bit high speed and high precision A/D conversion, and improve the sensitivity of the instrument.
  5. 0.5/1.0/2.0/4.0/5.0 bandwidth can be adjusted automatically
  6. The core components are imported with original packaging.
  7. The best optical system, based on top structure design, top technological requirements and top raw materials


  1. Wavelength Range: 190-1100nm
  2. Bandwidth: 0.5/1/2/4/5nm
  3. Wavelength Accuracy: ±0.1nm, ±0.3nm
  4. Wavelength Reproducibility: ≤0.1nm
  5. Photometric Accuracy: ±0.2%T
  6. Photometric Repeatability: ≤0.15%T
  7. Straylight: ≤0.03%T
  8. Stability: ±0.0004A/h(500nm)
  9. Baseline Flatness: ±0.0001A
  10. Noise: ±0.0005A
  11. Photometric Range: 0-200%T, -4.0--4.0A, 0-9999C
  12. Wavelength setting mode: Automatic
  13. Printer port: Parallel Port
  14. Display  : LCD(320*240)
  15. Light Source: Deuterium&Tungsten Halogen Lamp
  16. Detector: Silicon Photodiode
  17. Power: AC 220V/50Hz or 110V/64Hz
  18. Dimension: 625*430*210mm
  19. Weight: 28Kg