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Lab Expo Visible Spectrophotometer LE-VS102 with wavelength range of 325 to 1000 nm for clear visualization of standard curves and results. It has high-quality Tungsten and Deuterium lamps, offering longer lifespan, enhanced stability. Built-in quick standard curve setup function for measuring unknown samples with precision. Equipped with USB and parallel ports for seamless data output to PC software. Our spectrophotometer supports multiple result readout and automatic wavelength setting to minimize operation errors in laboratory applications.
$2,400.00 $ 2000
| Optical System | Single Beam |
| Grating | 1200 lines/mm |
| Wavelength Range | 325 to 1000 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Wavelength Setting | Automatically |
| Wavelength Resolution | 0.1 nm |
| Photometric Accuracy | ±0.5 %T |
| Photometric Repeatability | ≤0.2 %T |
| Photometric Range | -0.3 to 3 A, 0 to 200 %T, 0 to 9999 C |
| Photometric Mode | T, A, C, F |
| Stray Light | ≤0.1 %T at 360 nm |
| Stability | ≤0.002 A/30 min at 500 nm |
| Display | 128 × 64 Dots LCD |
| Detector | Silicon Photodiode |
| Output | USB Port & Parallel Port |
| Light Source | W Lamp |
| Power Requirements | AC 85 ~ 250 V |
Function Implementation Quality control labs 325 to 1000 nm enables accurate absorbance measurements Clinical analysis ±2 nm wavelength accuracy supports reliable sample identification Research laboratories ≤0.1 %T stray light at 360 nm ensures minimal interference Educational training 128 × 64 Dots LCD displays clear spectral readouts Industrial testing AC 85 ~ 250 V power requirements allow flexible facility use
1: What kind of detector is used in this Visible Spectrophotometer?
It uses a Silicon Photodiode detector, offering high sensitivity and stability for accurate measurements.
2: What light source is used in the spectrophotometer?
A Tungsten lamp is used for visible light measurements, with the option to include a Deuterium lamp if needed.
3: Is wavelength setting manual or automatic?
The device features automatic wavelength setting, minimizing operational errors and ensuring ease of use.
4: Does this spectrophotometer has a digital display?
Yes, it features a 128 × 64 dots LCD display, providing clear visibility of data and settings.
5: What are the options for expanding sample handling?
Optional accessories include single- and multi-position cell holders, water-jacketed holders, film holders, and test tube holders, enhancing versatility for various lab applications.
6: What is the wavelength range covered by these Visible Spectrophotometers?
Our Spectrophotometer are designed to cover a broad wavelength range within the visible spectrum suitable for various laboratory applications.
7: How accurate are the measurements provided by these Visible Spectrophotometers?
They ensure high photometric accuracy and repeatability, delivering precise absorbance, transmittance, and concentration measurements for dependable results.
8: What types of light sources are used in these Visible Spectrophotometers?
The Visible Spectrophotometers are equipped with high-quality Tungsten and Deuterium lamps, ensuring enhanced stability, a longer lifespan, and low stray light for consistent analytical performance.
9: Do these Visible Spectrophotometers feature automatic wavelength setting?
Yes, the advanced models come with automatic wavelength setting to reduce operational errors, while all models allow for easy and precise wavelength adjustments.
10: What are the primary applications of these Visible Spectrophotometers?
It is ideal for research, clinical diagnostics, educational institutions, and quality control labs, supporting a wide range of quantitative and qualitative liquid analyses.
Lab Expo Visible Spectrophotometer units are used for absorbance and wavelength measurement in chemical, educational, and industrial analysis. Models support uv visible spectrometer applications with single beam optical systems, wavelength ranges from 320 to 1100 nm, and precision uv vis instrument testing.
