UV-visible spectrophotometer

UV Visible Spectrophotometer

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Product description, technical parameters and configuration



●Single-chip microcomputer control, LCD Screen (128*64 Dots)

●Large LCD display can display multiple sets of data

●Huge memory space to store multiple sets of data and curves

●Auto zero,100% adjustment function

●Wavelength automatic adjustment

●Wrap lights, automatic filter change , large sample pool (5mm ~ 100mm)

●Standard samples having a maximum ten-point standard curve measurement functions built

●Direct input by K, B factor for quantitative measurement standard curve

●Can be directly input and the corresponding standard concentration values establish a standard curve for quantitative measurement

●Adjustable electric saving standard curve parameter measuring set, can save a plurality of standard curve

●Can be edited at any time of the standard curve , user-friendly

●General Parallel printer interface with or slightly beat interfaces can print the title bar, the measurement data , curve parameters , the standard curve and the curve sample points

●With USB interface

●PC control can be achieved through more accurate and flexible measurement requirements ( standard )


Software features


●Wavelength Scan: the measured object can be 190nm-1100nm full band spectrum scan , can also be segmented scan

●Kinetic tests: the time of the measured object scanning , timely detection of changes in concentration caused by changes in absorbance

●Quantitative measurement: by establishing a standard curve , the concentration can be measured in the analysis was

●Multi- wavelength testing : set a plurality of wavelengths simultaneously , the measured absorbance of a plurality of wavelengths in the test

●DNA / protein test: the test formula purity of nucleic acid and protein concentration analysis of DNA / protein

Technical Specifications
Wavelength Range
Band Width
Wavelength Accuracy
Wavelength Repeatability
Photometric Accuracy
±0.3% τ
Photometric Repeatability
0.15% τ
Stray Light
≤0.05% τ (220nm NaI,340nm NaNO2)
Photometric Mode
Wavelength Setting
Photometric Display Range
Display Mode
LCD Screen (128*64 Dots)
Import Silicon Photodiode
Light Source
Import Deuterium Lamp & Tungsten Halogen Lamp
Power Requirement
AC 220V/50Hz 110V/60Hz