Double Beam UV/Vis Spectrophotometer LUS-B70 offers a Czerny-Turner (CT) design with a 1200-line grating for superior accuracy and stability. It features ±0.3nm wavelength accuracy and ±0.3%T transmittance accuracy. The spectrophotometer comes with a wireless 10.1-inch touch screen tablet for ultimate mobility and convenience in the lab. This uses tungsten halogen lamp and fully imported Deuterium Lamp as the light source. Our LUS-B70 is widely used to quantify and analyze samples in pharmaceutical, life science, and quality control laboratories.
| Optical System | Czerny-Turner (CT) design, double beam |
| Grating | 1200 lines/mm holographic grating |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 0.5, 1, 2, 4, 5 nm (5 gears, continuously adjustable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤ 0.1 nm |
| Photometric Accuracy | ±0.3 %T |
| Photometric Repeatability | ≤ 0.1 %T |
| Stray Light | ≤ 0.03% T (at 220 nm & 360 nm) |
| Photometric Noise | ≤ 0.0004 Abs |
| Drift | ≤ 0.0008 Abs / hour |
| Baseline Flatness | ± 0.0008 Abs |
| Light Source | Pre-aligned imported Deuterium and Tungsten lamps |
| Display | 10.1-inch wireless capacitive touch screen (tablet) |
| Operating System | Android-based navigation menu |
| Interface Languages | Chinese & English (automatic switching) |
| Photometric Modes | Absorbance (A), Transmittance (%T), Energy, Reflectance |
| Data Memory | 32 GB internal (expandable to 256 GB) |
| Data Export | USB, USB Flash Drive, Email, Wi-Fi Printing |
| Output Formats | CSV, PDF |
| Standard Software Functions | Photometry, Quantitation, Wavelength Scan, Kinetics, DNA/Protein, Multi-Wavelength |
| Power Requirements | AC 90 to 250 V, 50/60 Hz |
| Dimensions | 650 x 510 x 210 mm |
| Weight | 30 kg |
Low noise
Wireless display
Sample compartment
Large internal memory
Multi-language support
Long-lifetime components
Optical mounting platform
Built-in application methods
Versatile application software
Android-based navigation menu
Multi-wavelength measurement
Extensive data handling & export
Our Double Beam UV/Vis Spectrophotometer LUS-B70 is ideal for demanding labs, enabling precise DNA/protein analysis, drug quantification, and kinetic reaction monitoring. Its versatility and accuracy make it a cornerstone for applications in pharmaceutical development, food safety testing, and academic research.
Accessory Name | Description |
Long-Pathlength Cuvette Holder | Holder designed for using single-tank cuvettes with pathlengths from 5cm up to 10cm. |
Automatic Sample Holder | A multi-cell holder that allows for automated measurement of multiple samples sequentially. |
Peristaltic Pump Autosampler | An accessory that automatically pumps samples from vials or test tubes into the flow cell for high-throughput analysis. |
Water Constant Temperature Sample Holder | A cell holder connected to a water circulator to maintain precise temperature control of samples during measurement. |
Peltier Constant Temperature Sample Holder | A cell holder with an integrated Peltier unit for precise electronic temperature control without an external water bath. |
Integrating Sphere Attachment | A diffuse reflection accessory for measuring the reflectance of solid samples, powders, or opaque liquids. |
5° Specular Reflection Device | An accessory for measuring the specular (mirror-like) reflectance of polished surfaces, films, and mirrors. |
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