Description
| Feature | Details |
|---|---|
| Model | LT‑291 |
| Optical Design | Single beam with simplified optical path for enhanced stability |
| Light Sources | Deuterium lamp (UV) and Tungsten‑Halogen lamp (Visible) |
| Wavelength Range | 190 nm to 1100 nm |
| Scanning Mode | Automated continuous scanning for absorbance or transmittance spectra |
| Wavelength Accuracy | ±0.3 nm with automatic calibration |
| Spectral Bandwidth | Narrow bandwidth for high‑resolution measurements |
| Data Output | USB/RS‑232 interfaces for data transfer to PC or printer |
| Display & Interface | Large digital display with menu‑driven operation |
| Calibration | Automatic baseline correction and wavelength calibration |
| Applications | Pharmaceutical QC, environmental monitoring, chemical research, food testing |
| Build & Design | Compact, durable housing designed for routine laboratory use |
Product Overview
The Labtronics LT‑291 Scanning Mode Single Beam Microprocessor UV/VIS Spectrophotometer is a high‑performance analytical solution designed to provide accurate, automated spectral analysis in both ultraviolet and visible light ranges. Built with advanced optical engineering and a microprocessor‑based control system, the LT‑291 helps laboratories perform high‑precision tasks with ease.
Advanced Scanning Capability
Unlike conventional fixed‑wavelength spectrophotometers, the LT‑291 features a scanning mode that continuously sweeps across a broad wavelength range (190–1100 nm). This allows researchers to generate detailed absorption or transmittance curves, making it ideal for identifying unknown compounds, reaction monitoring, and multi‑parameter analysis.
Dual Light Source System
Equipped with a deuterium lamp for UV and a tungsten‑halogen lamp for visible light, this instrument delivers accurate measurements across a wide spectrum. Its single beam optical design simplifies maintenance and ensures consistent performance, making it suitable for demanding environments.
Microprocessor Precision and Ease of Use
The integrated microprocessor control automates wavelength selection, data acquisition, and baseline correction. A menu‑driven interface and large digital display make the LT‑291 accessible even to operators with minimal training, reducing human error while improving efficiency.
Reliable Data Handling
The spectrophotometer supports USB and RS‑232 connectivity for seamless data export to printers or computers, enabling detailed record‑keeping and regulatory compliance. Automatic calibration ensures the instrument remains precise and reliable over time.
Durable and Space‑Efficient Design
With its compact footprint and robust housing, the LT‑291 is engineered to resist environmental factors like dust and temperature fluctuations. This makes it an excellent choice for laboratories with limited space or high‑throughput workflows.
Broad Applications
From pharmaceutical quality control and environmental pollutant monitoring to food and chemical research, the LT‑291’s versatile scanning capability makes it a valuable asset for any lab needing reliable UV/VIS spectrophotometric analysis.
Upgrade your lab’s analytical capabilities today with the Labtronics LT‑291 Scanning Mode UV/VIS Spectrophotometer—a powerful, user‑friendly, and cost‑effective solution that delivers laboratory‑grade performance in every scan.










