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UVISON 1900 Series Spectrophotometer, Double Beam, 190-1100nm, 1nm, 320x240mm LCD - UV1901

Price: £4,350.00

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1900 Series Spectrophotometers

UV1901 Double Beam UV-Vis Spectrophotometer, 190-1100nm Wavelength Range, 1nm Spectral Bandwidth, 320 x 240 mm LCD

Product Number: UV1901

The 1900 series UV-Vis spectrophotometer are designed to meet high requirement for precision measurement in the research and production of organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing industry, etc. This ARM system and long optical system ensure high accuracy and stability of the instrument. They are the best choice of high quality spectrophotometer.


  • The real double beam metering system, with advanced circuit measurement and control system, make the instrument with high reliability and low noise
  • Powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, DNA/protein test, multi-wavelength test, etc.
  • Plug type deuterium lamp and tungsten lamp transfer lamps without optics debugging
  • Large room for samples can hold cuvettes of various specifications
  • Auto 8-cell holder is optional.

Specfications for 1900 Series Spectrophotometers 

Model UV1900 UV1901 UV1901S UV1900PCS / UV1900 PCS (New - Please Contact Us)
Optical System Double Beam, Grating 1200 lines/mm
Wavelength Range 190 nm - 1100nm
Spectral Bandwidth 2nm 1 nm 0.5/1/2/4/5 nm
Wavelength Accuracy 0.3nm
Wavelength Repeatability 0.1nm
Photometric Accuracy ±0.3%T(0~100%T)
Photometric Repeatability 0.1%T(0~100%T)
Photometric Range -0.3A~ 3A
Stray light 0.05%T
Stability <=±0.0004
Baseline Flatness ±0.001A
Noise 0.0005 A 0.0003 A
Scanning Speed Fast, Mid, Slow
Wavelength Setting Auto
Light Source Imported Deuterium &Tungsten lamp
Display 320*240  LCD
Photometric Mode T,A,C,E
Detector Imported Silicon Photodiode
Output USB port & Parallel port ( Printer)
Power AC 220V/50Hz or AC 110V/60Hz
Dimension 590 x 475 x 250mm 
Net Weight 20kg 
Shipping Size 770*630*340mm / UV1901S 880*690*520mm
Gross Weight 26kg  / UV1901S 45kg

  • Model: UV1901
  • Manufactured by: UVISON Technologies