Spectrophotometer DUV-3000

This series of UV Vis spectrophotometer is a low-price, high-performance spectrophotometer that can meet the needs of modern analytical laboratories for various quantitative analyzes of substances using spectral analysis methods. It is widely used in departments such as medicine and health, environmental protection, food industry, petrochemical industry, biochemistry, colleges and universities and quality control.

UV Vis Spectrophotometer Features:

Adopt 51 microcomputer system, which can store standard curve and test data.

The instrument has self-diagnosis function

Provide power outage protection

The instrument has built-in quantitative analysis software, which is convenient for users to operate.

Through simple parameter settings, photometric analysis, quantitative analysis, kinetic testing, spectral scanning, multi-wavelength testing, and DNA/protein analysis can be easily performed.

It has standard printer interface and RS-232 communication interface.

Specification :

Wavelength Driver	Automatic wavelength
Wavelength Range	190-1100nm
Wavelength Accuracy	±1nm
Wavelength Repeatability	0.2nm
Bandwidth	2nm
Transmittance Accuracy	±0.5%T
Transmittance Repeatability	0.2%T
Transmittance Range	0.0-200%T
Photometric Range	-3-3A, 0-200%T, 0-9999C
Stray Light	0.2%T@220nm/360nm
Stability	±0.002A/h@500nm
Display	128×64 LCD display
Output	USB Port (Optional Printer)
Analyzing Software	Support
Noise	0.001A/2min@500nm
Baseline Straightness	0.002A/h
Consumption	120W
Power Supply	AC 220/110V, 50/60Hz
Shipping Size(WxDxH)(mm)	680×560×300
N.W./G.W.(kg)	16/20

Versatile, High-Performance UV-Vis Analysis with the Spectrophotometer DUV-3000

Meet the demands of modern laboratories with the Spectrophotometer DUV-3000—a robust, feature-rich UV-Vis instrument engineered for pharmaceutical quality control, environmental testing, food & beverage analysis, academic research, and industrial R&D. Combining single-beam precision with advanced scanning capabilities, a broad 190–1100 nm wavelength range, and intuitive software, the DUV-3000 delivers accurate, reproducible results for absorbance, transmittance, concentration, kinetics, and spectral scanning.

Engineered for Accuracy, Flexibility, and Workflow Efficiency

The DUV-3000 Spectrophotometer features a high-stability deuterium and tungsten-halogen dual-lamp system, a 1200 lines/mm diffraction grating, and a precision photodiode detector to ensure low stray light (<0.05% at 220 nm) and excellent photometric linearity (±0.002 A). Its fast-scanning monochromator captures full spectra (200–800 nm) in under 25 seconds, while the large color touchscreen enables standalone operation—no PC required for routine tasks.

Wavelength Range: 190–1100 nm – Full UV, visible, and near-IR coverage for diverse applications.
High Accuracy: ±0.3 nm wavelength, ±0.002 A photometric – Suitable for pharmacopeial methods (USP <857>, EP 2.2.25).
Multiple Measurement Modes – Spectral scan, quantitative analysis (1–10 standards), kinetics, multi-wavelength, and DNA/protein assays.
Large Color Touchscreen + USB/RS232 – Onboard data storage; export spectra and reports to USB drive or PC.
Standard 10 mm Cuvette Holder – Compatible with quartz, glass, and plastic cuvettes; optional pathlength adapters available.
Compact Benchtop Design – Fits easily in QC labs, teaching facilities, and field stations.

Trusted Across Scientific and Industrial Disciplines

From quantifying nucleic acid purity (A260/A280) and enzyme reaction rates to measuring color intensity in beverages, COD in wastewater, or active ingredient concentration in generics, the DUV-3000 supports GLP, ISO, and GMP workflows with consistent, traceable data. Its balance of performance, ease of use, and affordability makes it ideal for core labs, universities, and small-to-mid-sized enterprises.

Whether you’re validating a new formulation or running daily water tests, the Spectrophotometer DUV-3000 delivers professional-grade results with exceptional reliability.

Precision optics. Smart operation. Trusted performance.