UV/VIS Spectrophotometer DUV-1100

Sample compartment for 5-50mm cuvettes Precise automatic T/A changeover Automatic zero and full-scale adjustment

7-inch multi color touch-screen Equipped with USB port

Direct concentration read-out and concentration factor setting function Automatic light gate technology to protect photoelectric sensors

Features

The holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.

7-inch multi color touch-screen, good human-computer interface.

Linear regression method and coefficient method are added to the concentration test method. USB interface is added, and large capacity memory can store 30 concentration curves.

Adopt microcomputer measurement system,

with high conversion accuracy of T-A, automatic adjustment of 0% T and 100% T, concentration factor setting and concentration direct reading.

High accuracy, Good Reproducibility and Stability of Measurement Readings. Automatic light gate technology, No need blackbody, to protect the photoelectric sensor.

Specification :

Essential UV/Vis Performance for Routine Laboratory Analysis: UV/VIS Spectrophotometer DUV-1100

Deliver accurate, dependable spectral measurements for everyday applications with the UV/VIS Spectrophotometer DUV-1100—a compact, cost-effective instrument designed for teaching laboratories, water quality testing, food & beverage QC, and small-scale industrial analysis. Covering the full 190–1000 nm range with solid optical performance and intuitive operation, the DUV-1100 brings professional-grade UV/Vis capabilities within reach of budget-conscious labs without sacrificing core functionality.

Engineered for Simplicity, Reliability, and Core Analytical Needs

The DUV-1100 UV/VIS Spectrophotometer features a deuterium-tungsten dual-lamp system, a fixed grating monochromator, and a silicon photodiode detector to provide stable absorbance readings with ±0.5 nm wavelength accuracy and ±0.003 A photometric accuracy. Its straightforward design minimizes maintenance while ensuring consistent results for common tests such as nitrate, phosphate, protein assays, chlorine, and colorimetric analyses.

Wavelength Range: 190–1000 nm – Full UV and visible spectrum for standard analytical methods.
Basic Yet Reliable Performance – Ideal for EPA, APHA, and pharmacopeial methods requiring routine quantitation.
Large LCD Display with Keypad – Simple menu navigation for absorbance, transmittance, concentration, and direct wavelength entry.
Standard 10 mm Cuvette Holder – Compatible with glass, plastic, and quartz cuvettes.
USB Data Output – Export results to a USB flash drive for recordkeeping (no PC required).
Compact & Energy-Efficient – Low power consumption; fits on crowded lab benches or in field kits.

Trusted for Education, Environmental Monitoring, and Entry-Level QC

From teaching Beer’s Law in undergraduate labs to monitoring drinking water safety or verifying dye concentrations in small manufacturing, the DUV-1100 offers a reliable foundation for colorimetric and UV absorbance testing. Its ease of use makes it perfect for students, technicians, and inspectors who need consistent results without complex setup or calibration.

Whether you’re equipping a classroom, running a community testing program, or managing a lean production line, the UV/VIS Spectrophotometer DUV-1100 delivers essential performance—accurately, affordably, and efficiently.

Simple. Solid. Scientifically sound.