Spectrophotometer LLG-uniSPEC 4

High-quality and cost-efficient UV/VIS spectrophotometer for pharmaceutical, biochemical, and clinical lab applications. Suitable for different measurement types such as kinetics, wavelength scans, quantitative analysis, multi-wavelength, and DNA/Protein analysis. LLG-uniSPEC 4 is ideal for complex measurements e.g. required for quality controls.

LLG-uniSPEC 4 features a small band width and a high wavelength accuracy. The device can store and save 200 calibration curves. A pre-adjusted lamp design allows a fast and easy lamp replacement. Both lamps can be individually turned on/off to extend the durability. The device can be used either as stand-alone unit or can be operated via a PC by using the supplied software.

  • Single beam system, grid with 1200 lines/mm
  • Silicon photodiode detector
  • Parallel port for printer output
  • USB port
  • 4 position cell holder (10 mm) included
  • Additional cell holders optionally available
  • LCD display
  • Deuterium and tungsten lamp
  • Automatic wavelength adjustment

Scope of supply: Spectrophotometer, software for connection to PC, 4 glass cells, 2 quartz cells
SpecificationsLLG-uniSPEC 4
Optical System:Single beam, grating 1200 lines/mm, silicon photodiode detector
Wavelength range:
190 ... 1100 nm
1.8 nm
Wavelength accuracy:
Wavelength repeatability:
Wavelength setting:
±0.3 nm
0.2 nm
Photometric accuracy:
Photometric repeatability:
Photometric range:
±0.3 % T
0.2 % T
-0.3-3 A, 0-200 % T, 0-9999 C
Stray light:
±0.002 A/h at 500 nm
≤0.05 % T at 220 nm, 360 nm
Data output:
Printer port:
USB port
parallel port
320 x 240 Dots LCD
Standard cell holder:
4-position 10 mm cell changer
D2 lamp and W lamp
Warranty:3 years
Spectrophotometer LLG-uniSPEC 4
Spectrophotometer LLG-uniSPEC 4
TypeDimensions (WxDxH)Weight kgPower supplyPlug typePKCat. No.
LLG-uniSPEC 4625 x 430 x 206 mm28220 V, 50 HzEU16.263 620
LLG-uniSPEC 4625 x 430 x 206 mm28220 V, 50 HzUK16.263 621

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Spectrophotometer LLG-uni<i>SPEC</i> 4
Spectrophotometer LLG-uniSPEC 4