LV-T5C Visible Spectrophotometer with 2nm Spectral Bandwidth for Multi-Field Lab Testing
Designed for precise quantitative analysis across chemistry, materials science and biology, the visible spectrophotometer enables accurate measurement of transmittance and reflectance for solutions, transparent/opaque solids, and gases.
- modelLV-T5C
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Spectrophotometry finds widespread application in enzyme activity assays, protein concentration quantitation, enzymatic kinetic constant determination, and ligand binding reaction measurements. This analytical tool is utilized across diverse scientific disciplines including physics, materials science, chemistry, biochemistry, chemical engineering, and molecular biology.
LABEKS is pleased to present the T5 series visible spectrophotometers, powered by the STM32 embedded computer. The series integrates advanced color touchscreen technology and parallel keyboard input for intuitive operation and enhanced reliability. With over 20 years of expertise in spectrophotometer manufacturing and customer support, we have achieved industry-leading international standards in optical system design, mechanical structure engineering, electronic circuit development, software interface and functionality, manufacturing processes, quality control, and after-sales service efficiency.
An optimized optical system, premium optical components, and long-lasting tungsten lamps ensure the instrument delivers sustained stability and reliability over extended use.
Equipped with leading ARM chip control for rapid data processing, the instrument features a 4.3-inch color touchscreen and user-centric navigation menu, enabling effortless graph display and data review. Its high-capacity memory stores large volumes of test data, with flexible data output options including USB disk export and direct USB connection to computers.
It offers a comprehensive suite of user-friendly functions including photometric measurement, quantitation, qualitative analysis, time-based measurement, multi-wavelength testing, and GLP-compliant operation. Supplementary features include interface language switching, light source lifespan monitoring, clock management, and automatic wavelength calibration.
Rigorous manufacturing processes paired with 32 critical quality control checkpoints ensure exceptional durability for every unit.
Backed by an extended product warranty, free installation and operational training, plus cost-effective replacement parts and accessories, you can purchase, operate, and maintain the instrument with complete confidence.
This versatile analytical instrument is widely employed in pharmaceuticals, food safety, biochemistry, daily chemicals, environmental monitoring, agriculture, forestry, animal husbandry, aquaculture, optical materials, and petrochemical sectors, serving as a staple general-purpose lab tool.
features
Built-in photometric measurement, quantitative measurement, qualitative measurement, time measurement, multi-wavelength measurement, GLP-specific program;
4.3-inch color touch screen technology and keyboard parallel input mode for intuitive operation;
User-friendly navigation menu design streamlines testing procedures for ease of use;
A variety of accessories are optional: 5-10cm optical path cuvette holder, automatic sample holder, peristaltic pump autosampler, water thermostatic sample holder, peltier thermostat sample holder and other accessories;
Export test data via USB disk or connect directly to computers via USB for flexible data transfer;
Auxiliary Functions: Track cumulative tungsten lamp operating time, independently toggle the tungsten lamp on/off, switch operation languages (Chinese/English), and utilize automatic wavelength calibration;
Photometric Measurement: Select your required single-point test wavelength within 320-1100nm and test method to measure sample absorbance or transmittance. Direct sample concentration reading is achievable by inputting standard concentration or concentration factor;
Multi-Wavelength Measurement: Set up to 30 wavelength points to measure the absorbance or transmittance of sample solutions;
Quantitative Measurement: Determine unknown sample solution concentrations using pre-defined parameter factor curves or automatically establish standard solution curves; choose from first-order, first-order zero-crossing, second-order, third-order curve fitting, plus single-wavelength, dual-wavelength, three-point method absorption correction; save and recall standard curves as needed;
Time Measurement (Dynamic Measurement): Scan samples at a set wavelength to track absorbance or transmittance over a defined time range. Convert absorbance to concentration or reaction rate by inputting concentration factors, and access enzyme kinetic reaction rate calculation. Choose from multiple graph processing methods including scaling, smoothing, filtering, peak-valley detection, and derivation;
Qualitative Measurement: Define a wavelength range and scan interval to measure absorbance, transmittance, reflectance, and energy of solid or liquid samples. Process measured graphs with scaling, smoothing, filtering, valley detection, saving, and printing functions;
specifications
Model | LV-T5C | |
|---|---|---|
Optical System | Self-aligned;1200 / mm imported holographic grating | |
Wavelength Range | 320~1100nm | |
Spectral Bandwidth | 2nm | |
Wavelength Accuracy | ±0.8nm | |
Wavelength Repeatability | ±0.2nm | |
Photometric Accuracy | ±0.5%T | |
Photometric Repeatability | ±0.2%T | |
Stray Light | ≤0.1%T | |
Noise Level | 0% linenoise: 0.1%; 100 line noise: 0.2% | |
Drift | ±0.002Abs(preheating more than 1hour) | |
Baseline flatness | ±0.002Abs(preheating more than 1hour) | |
Baseline dark noise | 0.2%T | |
Luminosity range | 0~200℅T,-0.301~3A,0~9999C(0-9999F) | |
Test mode | Absorbance,transmittance, energy | |
Light source | Tungstenlamp | |
Display | 4.3inch 56KCapacitive touch screen | |
Software package | Optional | |
Data output | USB、U disc | |
Power supply | AC90~250V/50~60Hz | |
Dimension (L×W×H)mm | 460×310×180 | |
Weight | 10kg | |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
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