Unico SpectroQuest SQ2802 UV-Visible Spectrophotometer

Get Quote

The Unico SpectroQuest SQ2802 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), 4-Position Cell Holder, 4 Optical Glass Cuvettes, 2 Quartz Cuvettes, User Manual & Dust Cover.

Warranty: 1 Year Warranty.

The Unico SpectroQuest SQ2802 UV-Visible Spectrophotometer (CE Certified, ISO9001:2000 Registered) is an advanced Single Beam design consisting of 2 models: Stand-Alone Model SQ2802 with 1.8nm Fixed Bandpass and Model SQ2802S with Variable Slits (0.5nm, 1nm, 1.8nm and 4nm). The SQ2802 has all the features that SpectroQuest line offers in a stand-alone unit. These instruments provide excellent performance and flexibility for your applications. The large Sample Compartment (100mm) accommodates a wide range of Cell Holders and accessories including Peristaltic Sipper and Peltier System.

Unico SpectroQuest SQ2802 UV-Visible Spectrophotometer Specifications:


  • Optical Specifications:
    • Wavelength Range: 190-1100nm.
    • Spectral Bandwidth (Slit Width):
      • SQ2802: 1.8nm.
      • SQ2802S: 1nm, 1.8nm and 4nm.
    • Monochromator: Single 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: 0.002A/h at 500nm.
    • Stray Light: Scanning Speed: High, Medium, Low Maximum 1000nm/min.
  • Physical Characteristics:
    • Standard Sample Holder: 4-Position Cell Holder.
    • Analogue/Digital Output: Digital, RS232 Serial, Centronics Parallel.
    • Weight & Dimensions:
      • Weight: 48 lbs (22kg).
      • Dimensions: 620(L) x 400(W) x 280mm(H).
      • Shipping Weight: 57 lbs (26kg).
      • 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.
    • Operating Temperature: Room Temperature: 22 ±2 °C.
    • Humidity Range: Less than 85%.

Unico SpectroQuest SQ2802 UV-Visible Spectrophotometer Configuration:


  • SQ2802: SpectroQuest SQ2802 UV-Visible Spectrophotometer (110V) with 1.8nm Bandwidth.
  • SQ2802E: SpectroQuest SQ2802 UV-Visible Spectrophotometer (220V) with 1.8nm Bandwidth.
  • SQ2802S: SpectroQuest SQ2802 UV-Visible Spectrophotometer (110V) with Variable (0.5nm, 1nm, 1.8nm & 4nm) Bandwidth.
  • SQ2802SE: SpectroQuest SQ2802 UV-Visible Spectrophotometer (220V) with Variable (0.5nm, 1nm, 1.8nm & 4nm) Bandwidth.

Unico SpectroQuest SQ2802 UV-Visible Spectrophotometer Literature:


Unico Spectrophotometer Catalog