Espectrofotómetro Doble Haz – K/UV1900


The 1900 series spectrophotometer is designed to meet the high precision measurement requirements in the research and production of organic chemistry, biochemistry, medical tests, food tests, environmental protection, water testing industry, etc.



Product Description:

K/1900 series spectrophotometer is 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. The latest ARM system and long optical system ensure high accuracy and good stability of the instrument. They are the best choice of high quality spectrophotometer.


  1. The real double beam metering system, with advanced circuit measurement and control system, make the instrument with high reliability and low noise.
  2. Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA\ Protein test, multi-wavelength test, etc
  3. Plug type deuterium lamp and tungsten lamp transfer lamps without optics debugging.
  4. Large room for samples can hold cuvettes of various specifications.
  5. Auto 8-cell holder is optional.


Model  K/UV1900 – K/UV1901  K/UV1900PC5
Optical System Double Beam, Grating 1200 lines/mm
Wavelength Range 190 nm – 1100nm
Spectral Bandwidth 2nm Ii nm 10.5/1/2/4/5 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 4=-10.0004
Baseline Flatness ±0.001A
Noise 0.0005 A 10.0003 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 770’630940mm
Gross Weight 26kg