The Unico SpectroQuest SQ4802 Double Beam UV-Visible Spectrophotometer comes complete with USB Port, Parallel Port, built-in Software (including T/A/Conc, Standard Curve, Kinetics, Multi-Wavelength, Scanning & DNA/Ratio), a Single Cuvette Holder, 4 Optical Glass Cuvettes, 2 Quartz Cuvettes, User Manual & Dust Cover.

Warranty: 1 Year Warranty.

The Unico SpectroQuest SQ4802 Double Beam UV-Visible Spectrophotometer (CE Certified, ISO9001:2000 Registered) is a Double Beam, Scanning design. It is a stand-alone model with 1.8nm Fixed Bandwidth and has all the features the SpectroQuest line offers in a stand-alone unit. The two Detectors are measuring test sample cell and reference respectively and simultaneously for optimizing measurement accuracy. It provides excellent performance for measurements in the range of 190nm to 1100nm. It is suitable for Pharmaceutical, Biochemical and Clinical Lab applications as well as routine applications such as Quantitative Analyses, Kinetics, Spectrum Scanning, Multiple Components and DNA/Protein. Optional PC Download Software and PC Windows Application Software make this instrument versatile.

Unico SpectroQuest SQ4802 Double Beam UV-Visible Spectrophotometer Specifications:

• Optical Specifications:
  • Wavelength Range: 190-1100nm.
  • Spectral Bandwidth (Slit Width): 1.8nm.
  • Monochromator: Double Beam Littrow Type, Grating 1200 Lines/mm.
  • Wavelength Accuracy: ┬▒0.3nm.
  • Wavelength Repeatability: ┬▒0.2nm.
  • Wavelength Calibration: Automatic at Start.
  • Light Source: Tungsten Halogen/Deuterium Lamp.
  • Detector: Solid Silicon Photodiode.
  • Photometric Readout: 1/4 VGA 320x240 Pixels Backlit LCD.
  • Photometric Range: 0-200%T / -0.3 - 3.0A / 0-9999C.
  • Photometric Accuracy: ┬▒0.3%T.
  • Zero Drift: Baseline Flatness: ┬▒0.004A.
  • Stability: 0.001A/h at 500nm.
  • Stray Light: Scanning Speed: High, Medium, Low Maximum 1000nm/min.
• Physical Characteristics:
  • Standard Sample Holder: Single Cell Holder for 10mm Cell, Reference and Sample.
  • Ports: USB, Parallel Port.
  • Weight & Dimensions:
    • Weight: 53 lbs (24kg).
    • Dimensions: 620(L) x 400(W) x 280mm(H).
    • Shipping Weight: 62 lbs (28kg).
    • Shipping Dimensions: 28.3" x 20.7" x 14.6" (720 L x 525 W x 370mm H).
  • Power Requirements: 115V/60Hz or 230V/50Hz, Switchable.
    • SQ4802: 110V.
    • SQ4802E: 220V.
  • Operating Temperature: Room Temperature: 22 ┬▒2├â┬ºC.
  • Humidity Range: Less than 85%.

Unico SpectroQuest SQ4802 Double Beam UV-Visible Spectrophotometer Literature:

Unico Spectrophotometer Catalog