Unico SpectroQuest Model SQ2800 Single Beam UV/Visible Scanning Spectrophotometer

The SQ2800 is the most economic general purpose design in the SpectroQuest line. It is a standalone model with 4nm fixed bandwidth and has all the features that the SpectroQuest line offers for a standalone unit. It provides excellent performance for measurements in the range of 190nm to 1100nm. It has a large angled LCD screen with contrast adjustment for comfort viewing. The large sample compartment accommodates a wide range of cell holders and accessories including peristaltic sipper and Pelletier system. Optional PC download software and PC Windows® application software make this instrument very versatile. Equipped standard with 4 position manual cell holder for 10mm cells.
  • Single beam Littrow-type, grating 1200 lines/mm
  • Automatic wavelength calibration at start
  • Tungsten halogen/deuterium  lamp
  • Solid silicon photodiode detector
  • ¼ VGA 320 x 240 pixels backlit LCD readout

 Bandpass  4 nm
 Wavelength  Range  190 to 1100 nm
 Accuracy  ±0.8 nm
 Repeatability  ±0.5 nm
 Photometric  Range  0 to 200%T
 -0.3 to 3.0A
 0 to 9999C
 Accuracy  ±0.5%
 Zero Drift
 <0.002A per hour after warm-up
 Baseline Flatness  ±0.004A
 Stability  0.002A/h at 500 nm
 Stray Light  <0.15%T
 Scanning Speed  Hi, Medium, Low
 Maximum 1000 nm/min
 Dimensions  550mm x 420mm x 270mm
 Weight  20 kg / 44 lbs
 Power  110V/50Hz
 Part Number  SQ2800
 Price  $6570.60

Accessories

 Description  Part Number
 Price
 Unico Application Software w/USB Cable  SQ2800-401  $872.20
 Universal Test Tube Holder  SQ2800-101P  $193.20
 4-Cell 100mm Longpath Cell Holder  SQ2800-102P  $178.00
 4-Cell 50mm Longpath Cell Holder  SQ2800-102P-50  $130.40
 Cylindrical Cell Holder  SQ2800-104P  $193.20
 Water-Jacketed Cell Holder  SQ2800-105P  $378.00
 Micro Cell Holder  SQ2800-106P  $313.60
 Peltier Unit  SQ2800-1077  $2513.00
 Ambient Sipper Unit  SQ2800-108P  $2342.20
 Peltier/Sipper System  SQ2800-109P  $2794.40
 8-Position Auto Cell Changer  SQ2800-121  $740.60
 Reflectance Measurement Attachment  SQ2800-122  $1922.20

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