Double Beam UV-Vis Spectrophotometer LUS-B11 is a compact, tabletop, wide screen double beam spectrophotometer comprising double beam long light path design, offers 190 to 1100 nm of wavelength range with 1200 L/mm grating. Features automatic calibration of all baseline, wavelength, and dark current, it has rigid 16 mm dicast aluminium base as optical mount. Equipped with 6 inches LCD display, standard software and USB interface, this spectrometer provides direct operation to multi functions and display the test results curve and data. With unique 520 mm long light path, it ensures great resolution with stability and reliability.
Buy Now View Catalog| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 1.8 nm |
| Optical system | Double beam; 1200 lines/mm grating |
| Wavelength accuracy | ±0.1nm (D2 656.1nm), ±0.3nm @ all |
| Wavelength repeatability | 0.2 nm |
| Photometric range | -0.3 to 3 A; 0 to 200% T; 0 to 9999 C |
| Photometric accuracy | ±0.2% T (0 to 100% T) |
| Photometric repeatability | ≤0.1% T (0 to 100% T) |
| Noise | ± 0.0005 A/h |
| Light source | Tungsten lamp, Deuterium lamp |
| Stray light | ≤0.03% T @ 220 nm,360 nm |
| Stability | ± 0.001 A/h @ 500nm |
| Display | 320×240 Dots (6 inches) LCD display |
| Baseline Flatness | ±0.001A/h |
| Detector | Silicon photodiode |
| Function | Spectrum scanning, Standard curve, Kinetics, Multi wavelength scanning, DNA/Protein testing |
| Interface | USB |
| Printer | Parallel port |
| PC software | Yes |
| Power supply | AC 220 V/110 V，50/60 Hz |
| Dimensions (W×D×H) | 625×430×206 mm |
| Weight | 30 kg |
Double Beam UV-Visible Spectrophotometer are used for analysis of band gap, optical coatings and thin films, quantitative analyses, kinetics, wavelength scanning, and DNA and Protein analysis across clinical and research laboratories.
Our range of Double Beam UV/VIS spectrophotometers offer long optical path which ensure high accuracy and stability. Its design measures the transmittance of the sample and solvent simultaneously. It is highly precise and performs powerful analysis.
Wavelength Range : 190 to 1100 nm
Spectral Bandwidth : 1.8 nm
Optical System : Double beam
Wavelength Range : 190 to 1100 nm
Spectral Bandwidth : 1.0 nm
Optical System : Double beam
Wavelength Range : 190 to 1100 nm
Spectral Bandwidth : 1.8 nm
Optical System : Double beam, C-T monochromator，1200 L/mm holographic grating
Wavelength range : 190 to 1100 nm
Spectral bandwidth : 0.5/1/2/4 nm
Wavelength Accuracy : ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range
Wavelength range : 190 to 1100 nm
Spectral bandwidth : 1 nm
Wavelength Accuracy : ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all
Wavelength Range : 190 ~ 1100 nm
Setting Wavelength : Automatic
Spectral Bandwidth : 0.5 / 1.0 / 2.0 / 4.0 nm adjustable
Wavelength range : 190 ~ 1100 nm
Spectral bandwidth : 2 nm
Wavelength accuracy : 0.5 nm
Wavelength range : 190 to 1100 nm
Spectral bandwidth : 0.5/1/2/4/5 nm
Wavelength Accuracy : ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all
Labtron Atomic Absorption Spectrophotometer makes use of the modern in technology. It is acquired after thorough research into the desires of the diagnostic community. It has all the power, performance and speed necessitated in today’s modern laboratory.
| Wavelength range | 190 - 900 nm |
| Spectral Bandwidth | 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm |
| Wavelength accuracy | ≤ ± 0.5 nm |
| Working spectral range | 190 to 900 nm |
| Spectral Bandwith | 0.1, 0.2, 0.4, 1.0 and 2.0 nm |
| Wavelength accuracy | ± 0.15 nm |
We produce a wide range of Nano spectrophotometer for qualitative and quantitative analysis of DNA/RNA in the sample. Our product is highly sensitive and requires only 0.5-2µl of sample for analysis.
| Wavelength range | 200 - 850 nm |
| Path length | 1 mm, 2 mm, 5 mm, 10 mm |
| Wavelength accuracy | ± 1 nm |
| Wavelength range | 200 - 800 nm |
| Path length | 0.2 mm (For high concentration measurement); 1.0 mm (For ordinary) |
| Wavelength accuracy | ± 1 nm |
| Light source | 150 W Xenon lamp |
| Excitation wavelength | 200 nm to 900 nm |
| Emission wavelength | 200 nm to 900 nm |
| Light source | 150 W Xenon lamp |
| Excitation wavelength | 200 nm to 900 nm |
| Emission wavelength | 200 nm to 900 nm |
| Illumination | 45/0 (45 ring shaped illumination,0° observation angle) |
| Repeatability | Light splitting reflectivity：standard deviation within 0.08% Color values: ΔE*ab<=0.03 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals) Maximum：0.05 |
| Sensor | High sensitivity silicon photodiode |
| Illumination | 45/0 (45 ring shaped illumination,0° observation angle) |
| Repeatability | Light splitting reflectivity：standard deviation within 0.08% Color values: ΔE*ab<=0.03 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals) Maximum：0.05 |
| Sensor | High sensitivity silicon photodiode |
| Wavelength Range | 900 nm to 2500 nm |
| Wavelength Accuracy | ≤ 0.2 |
| Wavelength Reproducibility | ≤ 0.05 |
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