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Selecting the right lab spectrophotometer is crucial for accurate and reliable scientific analysis. The device's precision directly impacts experimental outcomes, research validity, and product quality control. Investing in a model that aligns with your specific needs ensures optimal performance and long-term satisfaction.
Accurate and Reliable Measurements: The spectrophotometer has a high photometric accuracy of ±1%T and a photometric repeatability of 0.5%T, ensuring that you can rely on its measurements. Additionally, it has a stability of ±0.004A/h @500nm, making it a...
Easy to Use: With a simple operation procedure and easy-to-use digital display, the spectrophotometer can be operated by anyone, regardless of their experience. The clear instructions provided ensure that you will be able to set up and start using the...
Wide Range of Photometric Applications: The spectrophotometer has a photometric range of 0-200%T and -0.3A~3A, making it suitable for a wide range of applications, including research, clinical diagnostics, and quality control in industries like food and...
High-Quality Construction: The spectrophotometer is built with high-quality materials, ensuring that it is durable and long-lasting. Its compact size and sturdy design make it easy to transport and store when not in use.
190-1000NM WAVELENGTH RANGE – Single-beam UV-Vis spectrophotometer with 2 nm spectral bandwidth, ±1 nm wavelength accuracy and ≤0.2 nm repeatability and ≤0.05%T stray light at 220nm and 360nm.
ABSORBANCE & TRANSMITTANCE TESTING – Performs standalone photometric measurement in A and T modes, with ranges of -0.3 to 3A and 0 to 200%T.
STANDARD CURVE & COEFFICIENT METHODS – Creates, saves and reloads standard curves for unknown-concentration measurement and supports direct K and B coefficient input.
OPTIONAL PC SOFTWARE FUNCTIONS – Spectrum scanning, kinetics and multi-wavelength analysis are available with separately purchased optional PC software.
Operation Manual Access: The operation manual has been pre-loaded onto the included USB drive. Please insert the drive into your computer to view it
USB Connectivity and Power Supply: The Spectrophotometer with USB interface is very convenient to use, with an output power compatibility of 90-250v, 50-60hz
Operation Instructions: Preheat 30 minutes before use which will make the measurement data more accurate, then set the wavelength you need, insert blank and set full scale, insert sample and take readings
Technical Specifications: Wavelength range of 190-1100mm with wavelength accuracy of 1nm, spectral bandwidth of 4nm for accurate reliable measurements, and 4PCS 1x1cm glass cuvettes are included
The Spectrophotometer with USB, and it is very convenient to use.The output power of this product is 90-250v,50-60hz
80×52mm backlit LCD display, directly reading absorbance, transmittance, and concentration. Automatic zero adjustment at 0%T and full-scale adjustment at 100%T for more accurate test data. Automatic wavelength adjustment with a minimum interval of 0.5nm...
Operation Instructions: Preheat 30 minutes before use which will make the measurement data more accurate, then set the wavelength you need, insert blank and set full scale, insert sample and take readings.
Wavelength range: 320-1100mm; Wavelength accuracy: ±2nm;Spectral bandwidth: 4nm，measurements accurate reliable ,and 4PCS 1x1cm glass cuvettes are included.
FOR COLOR QUALITY CONTROL: Tailored for professionals in print, packaging, and graphic arts to ensure consistent color output. Save time and money by reducing waste.
VERSATILE COLOR DETECTION: Instantly recognize CMYK, Ink Density, RGB, HEX, and more. Delta-E functionality offers a detailed color analysis with insights to improve color production.
ADVANCED SENSOR TECHNOLOGY: Features a 9-channel sensor expanded to 31 channels for refined accuracy. Includes M0, M1 & M2 measurement modes for use with optical brighteners.
COLOR PRO IN YOUR POCKET: With the Nix Toolkit app, effortlessly access a growing library of over 200,000 paint shades anytime, anywhere. Easilly charge the Spectro L directly with an included USB-C cable
Please Note:The operation manual has been pre-loaded onto the included USB drive. Please insert the drive into your computer to view it
Featuring a monochromator with low stray light and high-resolution integrated optical path structure, the instrument delivers excellent stability, reproducibility, and precise measurement readings.
Utilizing advanced ARM Cortex-M4 microprocessor technology, it features special functions to prevent user operational errors, ensuring worry-free operation.
Scientific design and the application of new technologies seamlessly integrate optics, mechanics, electronics, and microcomputer technology, resulting in enhanced instrument stability.
OUR FLAGSHIP SPECTROPHOTOMETER: The Spectro 2 is the ultimate tool for discerning color professionals. Dive deeper and unveil the intricacies of every shade and hue that you work with.
VERSATILE: Nix Spectro 2 scans at 1/sec across 31 UV-visible channels for unmatched accuracy. Recognize CMYK, Ink Density, RGB, HEX, and get Delta-E insights for enhanced color production, all in the free Nix Toolkit App.
LEVEL UP PRINT COLOR QUALITY: Crafted for specialists in print, packaging, and graphic arts to ensure uniform color output at the press. Get enhanced Color QA features by unlocking Nix Print Pro software, available separately to enhance your print...
COLOR PRO IN YOUR POCKET: With the Nix Toolkit app, effortlessly access a growing library of over 200,000 paint colors from top paint brands, including Benjamin Moore, Behr, PPG, Valspar, Sherwin-Williams and many more.
AUTOMATIC WAVELENGTH SETTING - 190-1100nm wavelength range with 2nm spectral bandwidth, automatic wavelength setting, ±0.5nm wavelength accuracy and 0.3nm repeatability for reliable laboratory measurements.
PHOTOMETRIC MEASUREMENT - Measures absorbance, transmittance and energy at a fixed wavelength with automatic 100%T/0Abs calibration for routine laboratory testing.
BUILT-IN QUANTITATIVE ANALYSIS - Supports Standard Curve and Coefficient methods for concentration measurement, with curve creation, storage and recall directly on the instrument.
LCD DISPLAY & DATA STORAGE - 128×64 dot matrix LCD with onboard data storage, automatic result saving and USB data output for convenient laboratory operation.
【Build to Last】: Made of premium plastic, this product is wear-resistant and not easy to deform, ensuring a long service life.
【Precise Measurement】: Featuring a broad 350-1020nm wavelength range for comprehensive visible light analysis, coupled with ±2nm high measurement accuracy, it ensures reliable spectral data acquisition for rigorous scientific research and...
【User-friendly Tool】: It is equipped with an automatic light gate, along with functions for automatic 0 and 100 adjustment and instrument calibration, which streamlines the setup process, reducing the time and effort required for manual calibration.
【High Clarity】: With low stray light, it offers high-class optical data, and clearer and more accurate readings, which reduces optical disturbances, ensure reliable results, and thus reduce the number of trial and error attempts.
【Visible Spectrophotometer】Featuring a broad 350-1020nm wavelength range for comprehensive visible light analysis, coupled with ±2nm high measurement accuracy, it ensures reliable spectral data acquisition for rigorous scientific research and...
【User-friendly Tool】It is equipped with an automatic light gate, along with functions for automatic 0 and 100 adjustment and instrument calibration, which streamlines the setup process, reducing the time and effort required for manual calibration.
【High Clarity】With low stray light, it offers high-class optical data, and clearer and more accurate readings, which reduces optical disturbances, ensure reliable results, and thus reduce the number of trial and error attempts.
【Thoughtful Design】Its large sample chamber can accommodate cuvettes up to 3.94 inches in length, increasing experimental flexibility.
Last update on 2026-10-09 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Spectrophotometers
Understanding Spectrophotometer Types
Spectrophotometers are broadly categorized into two main types: UV-Vis and IR. UV-Vis spectrophotometers measure light absorption in the ultraviolet and visible regions of the electromagnetic spectrum, commonly used in chemistry, biology, and environmental testing. IR spectrophotometers, conversely, analyze infrared light, essential for identifying molecular structures and functional groups in organic chemistry and materials science. Portable spectrophotometers offer flexibility for fieldwork or rapid on-site measurements, while benchtop models typically provide higher precision and a wider range of features for laboratory settings.
Key Features to Consider
Wavelength Range: Ensure the device covers the specific wavelengths required for your applications.
Spectral Bandwidth: A narrower bandwidth generally leads to higher resolution and more precise measurements.
Photometric Range and Accuracy: Look for a wide photometric range and high accuracy for reliable concentration determinations.
Light Source: Deuterium and tungsten lamps are common for UV-Vis, while silicon carbide or globar sources are used for IR. Consider lamp longevity and ease of replacement.
Detector Type: Photodiodes, PMTs, and array detectors each have different sensitivities and response times.
Software and Connectivity: User-friendly software with data analysis capabilities and options for PC connection or network integration can significantly enhance workflow.
Application-Specific Needs
Your intended use will heavily influence the best choice. For routine quality control in pharmaceutical or food industries, a robust and easy-to-operate UV-Vis model might suffice. Researchers in materials science or advanced organic chemistry may require high-resolution IR spectrophotometers for detailed structural analysis. Environmental monitoring might benefit from portable, durable units capable of field measurements.
Ease of Use and Maintenance
Consider the user interface and learning curve. Intuitive controls and clear displays simplify operation, especially for multiple users or high-throughput environments. Maintenance requirements, such as lamp replacement intervals and calibration procedures, should also be factored into your decision to ensure ongoing accuracy and minimal downtime.
Frequently Asked Questions
What is the primary function of a lab spectrophotometer?
A lab spectrophotometer measures the intensity of light that a sample absorbs or transmits at specific wavelengths. This data is used to determine the concentration of a substance, identify unknown compounds, or assess the purity of a sample.
What is the difference between UV-Vis and IR spectrophotometers?
UV-Vis spectrophotometers operate in the ultraviolet and visible light spectrum, commonly used for analyzing chemical concentrations and color. IR spectrophotometers work with infrared light, primarily used for identifying molecular structures and functional groups.
How does spectral bandwidth affect measurement accuracy?
A narrower spectral bandwidth allows the instrument to distinguish between wavelengths more precisely, leading to higher resolution and more accurate measurements. This is particularly important when analyzing samples with narrow absorption peaks.
What are the advantages of a portable spectrophotometer?
Portable spectrophotometers offer flexibility and convenience for on-site testing and fieldwork. They are often more rugged and battery-powered, allowing for measurements outside of a traditional laboratory setting.
How often should a spectrophotometer be calibrated?
Calibration frequency depends on usage, manufacturer recommendations, and the criticality of the measurements. For critical applications, monthly or even weekly calibration might be necessary, while less demanding uses may only require annual calibration.
What is a photometric range?
The photometric range refers to the span of light intensities the spectrophotometer can accurately measure. A wider photometric range allows for the analysis of samples with both very low and very high concentrations without saturation or insufficient signal.
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