Alpha-1860Plus Single beam UV/Visible spectrophotometer


Alpha-1860SPlus Single/Split beam UV/Visible spectrophotometer with Variable Spectral bandwidth


ADX’s Alpha-1860(S)Plus is the upgraded version of Alpha-1860(S),covered all the features that Alpha-1860(S) offers such as quantitative analyses, kinetics, spectrum scanning, multiple wavelengths and DNA/Protein,and with more features as below:

  • Running on Android OS with 9.7”(1860SPlus) and 7”(1860Plus) touch panel screen;
  • Wi-fi,Bluetooth,USB storage available for Data access;
  • Support LAN printer, email data transmitting
  • Data export with .CSV,.PDF;

Optional PC running software make more versatile.


Specifications:                                 subject to change without notice
Models Alpha-1860Plus Alpha-1860SPlus
Wavelength Range 190 – 1100nm
Spectral Bandwidth 4nm,2nm,1nm(Optional) 0.5nm,1nm,2nm,4nm,5nm  Variable
Optical system  Littrow,Single Beam ;Grating 1200 line/mm Czerny-Turner,Single Beam or Split Beam;Grating 1200 line/mm
Wavelength Accuracy ±0.1 nm(656.1 nm D2),±0.3 nm(Whole wavelength range)
Wavelength Repeatability ±0.2nm
Wavelength Resolution 0.1nm
Photometric Range ­0.3 to 3A ;  0-200%T;  -9999 to 9999C
Photometric Accuracy ±0.002A@0.5A,±0.3%T(0~100%T)
Photometric Repeatability ±0.001A@0.5A,±0.15%T(0~100%T)
Stray Light ≤ 0.05%T (220 nm,NaI;340 nm,NaNO2)
Baseline flatness ±0.002A
Stability 0.001A/h(500nm,0A,2nm SBW,after 1 hours warmup)
Photometric noise ±0.001A (500nm,0A,2nm SBW)
Data Output 7″ touch panel screen work based on Android OS 9.7″ touch panel screen work based on Android OS
Local area network printer
USB storage & Email
RS232 &Bluetooth Connecting to computer
Size 570x 460×230 mm 660x 580×270 mm
Weight 16kg 28.5kg



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