Portable Spectrophotometers

Portable Spectrophotometers represent the most versatile and practical solution for color quality control on the go. These compact and lightweight instruments allow precise measurements directly in the field, in production or at the customer’s location, eliminating the need to collect samples for laboratory analysis. Ideal for instant quality control, in-line production inspection and on-site verification, they offer the same accuracy as benchtop instruments in an ergonomic and transportable format, ensuring operational flexibility without compromising the quality of results.

CWD PORTABLE SPECTROPHOTOMETERS

Color measurement anytime, anywhere

Maximum precision and complete ease of use in any operating condition. HSF Series and MINI Series portable spectrophotometers by ColorWorkDesk are the ideal solution for measuring color samples on a wide range of surfaces, ensuring reliability and fast operation both in the laboratory and directly in production.

CWD SERIES HSF

Portable spectrophotometers HSF 100 / 300

CWD HSF Series portable spectrophotometers represent the new generation of instruments for color measurement, featuring combined XENON + LED technology and pre-installed Color Quality Control software. Thanks to the d/8° diffuse sphere geometry for reflectance measurements, they ensure precision and reliability in quality control and color formulation applications. Compact and ergonomic, they are equipped with a 3.5-inch color touchscreen display and Bluetooth-USB interface for direct PC connection, providing operational flexibility both in laboratory and production environments.

HSF-100

A versatile and precise spectrophotometer designed to deliver reliable performance across all application sectors

DATA SHEET

HSF-300

Maximum precision in a portable device, exceptional repeatability

DATA SHEET

CWD SERIES MINI

CWD MINI MSF-300 portable spectrocolorimeter

MSF-300 is a portable spectrocolorimeter designed to provide fast and reliable color measurements for sales networks and retail points. Compact and easy to use, it is ideal for quick color checks directly at the customer site.

Equipped with d/8° integrating sphere geometry and LED light source, it features three measurement apertures (Φ11 mm / Φ6 mm / Φ3 mm) to adapt to different surfaces. The system captures 8 spectral points and interpolates 31 reflectance points, ensuring good color accuracy.

The instrument also includes built-in QC functions for immediate on-site verification.

MSF-300 supports Bluetooth and USB connectivity and can be used with the CWDSearch 2 app, making color data management and sharing simple and efficient.

DATA SHEET

MSF300
HSF100
HSF200
HSF300

Repeatabiltiy (Measure white tiles 30 times at 5s intervals under condition 11mm aperture, UV400 SCI mode)
ΔE*ab≤0.02
ΔE*ab≤0.02
ΔE*ab≤0.01
ΔE*ab≤0.01

Light source
LED+UV
LED+Xenon
LED+Xenon
LED+Xenon

Measurement area
Φ11mm, Φ6mm, Φ3mm
Φ11mm, Φ6mm
Φ11mm, Φ10mm Φ6mm, Φ3mm
Φ11mm, Φ10mm, Φ6mm, Φ5mm, Φ3mm, 1mm*3mm

Camera
No
No
No
No

Geometry
D/8, SCI+SCE
D/8, SCI+SCE
D/8, SCI+SCE
D/8, SCI+SCE

Wavelength
400-700nm
360-740nm
360-780nm
360-780nm

Illuminant lifetime
-
6 million measurements
10 million measurements
10 million measurements

More information

What are Portable Spectrophotometers

Portable spectrophotometers are colorimetric measurement devices designed for maximum mobility and ease of use. Characterized by compact dimensions, reduced weight and battery operation, they allow precise spectral analyses to be performed directly on samples without the need for collection or transport to the laboratory. Equipped with advanced technologies such as CCD sensors or photodiodes, stable LED sources and integrated software, these instruments combine portability and professional performance, making them indispensable for applications requiring immediate and flexible color controls.

How Portable Spectrophotometers work

The operating principle is identical to traditional spectrophotometers but optimized for mobile use. The device illuminates the sample with a calibrated LED light source and analyzes the reflected light through a miniaturized optical system. The radiation is broken down into its spectral components and detected by an array of sensors that convert light information into digital data. The internal processor instantly processes this data calculating standard colorimetric coordinates (Lab*, XYZ, RGB) and displaying the results on the integrated display. Wireless technology also enables data synchronization with smartphones, tablets or corporate quality management systems.

Main applications and sectors of use

Portable spectrophotometers are particularly appreciated in sectors requiring flexible and immediate color controls:

Automotive Industry: Quality control of paintwork, chromatic matching for repairs, verification of color uniformity on production lines and inspections at dealerships.
Construction and Architectural Sector: Color verification of coatings, quality control of plasters and wall paints, matching for restorations and renovations.
Graphics and Printing Industry: Quality control of offset, digital and screen printing, verification of color profiles, monitor calibration and Pantone matching.
Fashion and Textile Sector: Quality control during production, verification of color fastness, matching between different batches of fabric and accessories.
Food Industry: Quality control of packaged products, verification of chromatic uniformity, freshness monitoring and controls at points of sale.
Cosmetic Sector: Verification of finished product color, packaging quality control, development of new shades and chromatic matching between different product lines.

Advantages of Portable Spectrophotometers

Choosing a portable spectrophotometer offers unique advantages compared to benchtop solutions:

Total Mobility: Ability to perform measurements wherever necessary, eliminating sample transport times and costs.
Real-Time Control: Immediate decisions on color quality during production processes, reducing waste and rework.
Ease of Use: Intuitive interface and simplified procedures that allow use even by non-specialized personnel.
Dimensional Versatility: Ability to measure samples of any size and shape, including large non-transportable objects.
Operational Efficiency: Reduction of quality control times and acceleration of decision-making processes in production.
Reduced Costs: Elimination of logistical costs for sample transport and optimization of laboratory resources.

Essential Technical Characteristics

The evaluation of a portable spectrophotometer must consider specific technical parameters for mobile use:

Battery Life: Operational duration between 8-12 hours for intensive use, with fast charging systems and battery status indicators.
Construction Robustness: IP65 or higher protection for resistance to dust and humidity, shock-resistant structure for demanding industrial uses.
Measurement Speed: Data acquisition times between 1-3 seconds to optimize operational productivity.
Internal Memory: Storage capacity for thousands of measurements with the possibility of organization into projects and databases.
Connectivity: Bluetooth, Wi-Fi or USB for immediate data transfer to mobile devices or corporate systems.
Measurement Aperture: Different sizes available (3-25mm) to adapt to different types of samples and specific applications.

Data Management and Software

Modern portable spectrophotometers integrate advanced software that offers:

Dedicated Mobile Apps: Intuitive interfaces for smartphones and tablets that extend the instrument’s functionality with advanced analysis and reporting.
Cloud Storage: Automatic data synchronization on cloud platforms for shared access and secure backup of measurements.
Standard Databases: Pre-installed libraries of industrial standard colors (Pantone, RAL, NCS) for immediate comparisons and accurate matching.
Statistical Analysis: Automatic calculation of averages, standard deviations, trend analysis and statistical process controls (SPC).
Automatic Reporting: Generation of professional reports with graphs, images and technical data for quality documentation and customer communication.

Maintenance and Calibration

Maintaining the performance of a portable spectrophotometer requires specific procedures:

Automatic Calibration: Integrated self-calibration systems that use internal ceramic standards to ensure constant precision.
Calibration Kit: Portable reference standards for periodic checks and field recalibrations when necessary.
Instrument Protection: Protective cases, aperture covers and accessories to preserve optical integrity during transport.
Software Updates: Possibility of firmware updates via wireless for new features and performance improvements.
Preventive Maintenance: Simplified procedures for optics cleaning and functional checks that can be performed by the user without technical assistance.

Integration in Production Processes

The implementation of portable spectrophotometers optimizes business processes through:

Mobile Quality Control: Quality inspections directly on the production line with immediate feedback to operators and control systems.
Digital Traceability: Automatic association of GPS coordinates, timestamps and operator to measurements for complete traceability of controls.
ERP Integration: Direct connection with corporate management systems for automatic updating of quality databases and inventories.
Training and Standardization: Simplified operational protocols that reduce inter-operator variability and ensure consistent results.
Customer Support: Ability to perform demonstrations and controls at customer locations, improving after-sales service and satisfaction.