Fluorescence Spectrophotometer


Discover accurate and advanced fluorescence analysis with our cutting-edge Fluorescence Spectrophotometer. Designed to provide precise measurements and insights, our spectrophotometer is a powerful tool for researchers, scientists, and professionals in various fields.

  • High Sensitivity: Our Fluorescence Spectrophotometer boasts high sensitivity, enabling the detection of even the faintest fluorescence signals, making it ideal for a wide range of applications.
  • Wide Spectral Range: With a wide spectral range, our spectrophotometer allows you to analyze fluorescence emissions across various wavelengths, providing comprehensive data for your experiments.
  • Intuitive Software: The user-friendly software interface simplifies data collection, analysis, and interpretation, enhancing your overall research experience.
  • Versatile Applications: Whether you’re conducting pharmaceutical research, environmental analysis, or material science experiments, our Fluorescence Spectrophotometer offers versatility to suit your diverse needs.
  • Accurate Results: Benefit from accurate and reliable results, crucial for drawing meaningful conclusions from your experiments and pushing the boundaries of scientific exploration.
  • Robust Build: Crafted with quality in mind, our spectrophotometer is built to withstand rigorous laboratory use, ensuring consistent performance over time.
  • Easy Integration: Seamlessly integrate our Fluorescence Spectrophotometer into your existing laboratory setup for a seamless workflow and enhanced productivity.


Fluorescence Spectrophotometer Model No – LI-4000 

Fluorescence spectrophotometers provide valuable insights into the structural and functional properties of fluorescent compounds and enable researchers to perform sensitive and selective analyses.

Technical Specification

Excitation Light Source High Brightness LED
Excitation LED 250nm ~ 600nm(LED)
EX Wavelength Standard set: 365nm,376nm,392nm,405nm
Emission Monochromator C-T configuration diffraction grating monochromator Emission
Wavelength range (EM): 200nm~650nm, Bandwidth: 10nm
(Extend the Monochromator to Em200-900 is Optional)
Emission Wavelength Accuracy: ± 1nm
Emission Wavelength Reproducibility:≤0.5nm
S/N Ratio S/N≥90 (Using 1cm Quartz Sample Cell, Measure the
Signal Noise Ratio of Raman Spectrum of Water )
Detection Limit 1×10-10g / ml Quinine Sulfate Solution
Linearity (γ) ≥0.995
Repetitive Peak Intensity ≤1.5%
Zero Drift ≤0.3(within 10min
Power Type 220V±22V; 110V±22V
Dimensions 442 x 392 x 250 (mm)
Weight Net Weight 10kg
Gross Weight 12k