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DU-8800D Series Double Beam UV/VIS Spectrophotometer

$7,630.00$8,720.00 CAD

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DU-8800D & DU-8800DS Double Beam UV/VIS Spectrophotometers

The DU-8800D and DU-8800DS spectrophotometers possess an advanced double beam optical system to greatly reduce the drift. It is ideal for long time testing. The DU-8800D has a 1.8 nm fixed bandwidth while the DU-8800DS has adjustable bandwith. Both are suitable for research, biochemical and pharmaceutical lab applications.


Features of DU-8800D & DU-8800DS Double Beam UV/VIS Spectrophotometers

  • Double beam ratio monitoring optical system
  • Excellent optical and electric system
  • Low noise and Low stray light
  • High speed MCU, high precision AD, large storage capacity
  • Large LCD display (320 x 240 Dots)
  • 1.8 nm Bandwidth
  • High quality grating, detector and lamps
  • Data and Curve can be stored in real-time
  • Online software upgrade capability
  • Lamps can be turned on/off individually
  • Easy to change Pre-aligned lamps
  • Reinforced baseboard and bracket assures durability

Functions of DU-8800D & DU-8800DS Double Beam UV/VIS Spectrophotometers

  • Photometric: T%, Abs
  • Quantitative: Standard Curve
  • System Utility
  • WL Scan (Spectrum Scan)
  • Time Scan (Kinetics)
  • DNA/Protein Test
  • Multi-WL Test

Specifications of DU-8800D & DU-8800DS Double Beam UV/VIS Spectrophotometers

Model DU-8800D DU-8800DS
Wavelength Range

190-1100 nm

Spectral Bandwidth 1.8 nm/1.0 nm optional 0.5/1/1.5/2/4/5 nm adjustable
Optical System Double Beam , Blazed Holographic Grating (1200 lines/mm)
Wavelength Accuracy ± 0.3nm
Wavelength Repeatability ≤ 0.2nm
Wavelength Setting Auto, Resolution 0.1nm
Photometric Range 0~200%T, -0.3­~3A, 0~9999C
Photometric Accuracy ± 0.002A (0~0.5A), ± 0.003A (0.5~1A), ± 0.3%T (0~100%T)
Photometric Repeatability ≤ 0.001A (0~0.5A), ≤ 0.002A (0.5~1A), ≤ 0.2%T (0~100%T)
Stray Light ≤ 0.05%T(220/360 nm)
Scan Speed High, Medium, Low.  Max.2000 nm/minute
Baseline Flatness ± 0.001A
Stability ± 0.001A/h (500 nm,0A)
Noise ≤ 0.2%T/3 min (250/500 nm, 0%T); ≤ 0.3%T/3 min (250/500 nm,100%T)
Sample Compartment Accommodate 5 to 100 mm Pathlength Cuvette
Detector Silicon Photodiode
Lamps Tungsten Lamp & Deuterium Lamp (Pre-aligned)
Display Graphic LCD (128×64 Dots)
Keypad 30-key Alphanumeric Membrane Keypad
Output Port USB Port & RS232 Port
Printer Mini Serial Printer; PC Printer
PC Software PC Scanning Software included
Power Requirements AC 90-250 V,50/60 Hz
Dimension 545x468x245 mm
Net Weight / Gross Weight 21 kg / 25 kg

Additional information

Spectral Bandwidth

1.8 nm (or 1 nm), 0.5/1/1.5/2/4/5 nm adjustable

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