| Minimum Sample Size | 0.5 to 2µL |
| Optical Distance | Less than 0.7mm |
| Wavelength Range | 200 to 850nm |
| Wavelength Accuracy | 1nm |
| Wavelength Resolution | Less than or equal to 2nm |
| Absorbance Range | 0.04 to 300Abs |
| Absorbance Accuracy | 1% (0.76 Abs at 256nm) |
| Light Absorption Accuracy | 0.002Abs |
| Spectral Bandwidth | Less than 1.8mm |
| Spectral Resolution | Less than 0.3mm |
| Detection Concentration Range | 2 to 15000ng/µL (dsDNA) |
| Cuvette Optical Path Length | 10,5,2,1 mm |
| Cuvette Beam Height | 8 mm |
| Cuvette Heating Range | 37±0.5℃ |
| Cuvette Stirring Speed | High and low two modes |
| Cuvette Detection Concentration Range | 0.2 to 75ng/ul(dsDNA) |
| Cuvette Light Absorption Range | 0.004 to 1.5Abs (10mm) |
| Sample Base Material | 304 Stainless steel and quartz optical fiber |
| Detector | 2048 linear CCD array |
| Light Source | Xenon Lamp |
| Measure Time | About 5s |
| Power Consumption | 20W |
| Power Supply | 12V, 5A |
| Cuvette Dimensions (L×W×H) | 12.5 × 12.5 × 45 mm |
| Dimension (W×D×H) | 327 × 197 × 181 mm |
| Weight | 3.1 kg |
Dual-mode measurement capability
Precise absorbance value readings
User-friendly operation interface
USB-based software upgradeability
Rapid startup without warm-up
Ultra Micro UV-Vis Spectrophotometer LMVS-B11 accurately measures nucleic acids, proteins, and microbial cultures using ultra-low sample volumes. It is ideal for applications in biology, medicine, environmental science, and chemical research.
Labtron UV Vis spectrophotometers come with various wavelengths and ARM-processed cores. They have touch screen interfaces and automatically adjusted wavelengths. They have automatic zero and full scale adjustments, USB connectors, and optional internal printers. These spectrophotometers include sample chambers for convenient handling and use. They provide accurate automated changeovers, concentration factor changes, and direct concentration read-outs. Our UV Vis spectrometers are efficient and easy to use because of their sophisticated technology, which streamline gadget operation.






The Ultra Micro UV-Vis Spectrophotometer LMVS-B11 achieves accurate measurements through its advanced xenon flash lamp, which provides stable and intense light across a broad wavelength range. A sensitive linear CCD detector captures spectral data with high resolution and low noise. The system’s optical path length is optimized for microvolume samples, minimizing stray light and improving signal quality. Additionally, onboard software performs automatic calibration and baseline correction, reducing user errors and ensuring reproducible results. This combination of hardware and software features guarantees precise quantification even at very low analyte concentrations.
Yes, the Ultra Micro UV-Vis Spectrophotometer LMVS-B11 is highly suitable for protein quantification using direct absorbance at 280 nm and compatibility with common colorimetric assays like Bradford, BCA, and Lowry. Its microvolume detection capability means proteins can be analyzed with minimal sample volumes, preserving valuable material. The instrument’s wide detection range accommodates low to high protein concentrations with good linearity and sensitivity. This makes it ideal for research and clinical labs where accurate protein measurement is critical for experimental success or diagnostics. Additionally, its fast measurement time increases throughput in busy laboratory environments.
Yes, the Ultra Micro UV-Vis Spectrophotometer LMVS-B11 supports data export in standard formats compatible with most LIMS software. This enables seamless integration into digital lab workflows, improving data traceability and management. Researchers can automate data transfer, reduce transcription errors, and enhance compliance with quality standards, streamlining research and clinical documentation processes. Additionally, the instrument’s flexible connectivity options allow easy sharing of data across multiple devices and platforms. This facilitates collaboration and ensures that critical information is always accessible when needed.
Our Ultra Micro UV-Vis Spectrophotometer LMVS-B11 is designed to operate reliably across a broad range of laboratory temperatures and humidity levels. Its sealed optical system and temperature control options minimize environmental impact on measurements. However, it is recommended to use the instrument in a stable environment and avoid direct sunlight or dust exposure for optimal performance and consistent results. Regular calibration and maintenance further help maintain accuracy despite minor environmental fluctuations. Proper placement away from vibrations and electromagnetic interference also supports stable operation.
Labtron’s Ultra Micro UV-Vis Spectrophotometer LMVS-B11 features a broad absorbance range and flexible optical path lengths to accommodate both highly concentrated and very dilute samples. For concentrated samples, the spectrophotometer automatically adjusts to prevent detector saturation, maintaining linearity. Diluted samples benefit from the instrument’s high sensitivity and low noise, ensuring accurate detection even at trace levels. This adaptability reduces the need for multiple dilutions or sample preparation steps, saving time and minimizing errors. The integrated software also provides real-time feedback, guiding users to optimal measurement conditions. As a result, researchers can confidently analyze samples across a wide concentration spectrum with minimal manual intervention.
Yes, the Ultra Micro UV-Vis Spectrophotometer LMVS-B11 supports full-spectrum scanning from UV to visible regions, enabling comprehensive sample characterization. Users can perform multi-wavelength analyses to detect and quantify multiple analytes in complex mixtures. The high spectral resolution allows clear discrimination of overlapping peaks, improving data quality. Its fast scan speed accelerates experiments, facilitating high-throughput screening or kinetic studies. The intuitive software lets users customize wavelength ranges and scanning parameters for tailored applications. This flexibility broadens the instrument’s utility across research, quality control, and environmental monitoring fields.
Post your question?
Our experts are here to help!
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608