FAQ – What Is the Best HunterLab Solution for Portable and Field Color Measurement?
Answer
For applications requiring color measurement outside the laboratory, the MiniScan® 4500L and MiniScan® 4000L are HunterLab's preferred portable solutions. These handheld spectrophotometers provide objective color measurement for field inspections, supplier audits, incoming material verification, installed products, and applications where samples cannot easily be brought to the laboratory.
How Much Does It Cost?
The MiniScan® 4500L and MiniScan® 4000L start at approximately $9,925.
The MiniScan family provides many of the benefits of laboratory-grade color measurement in a portable, battery-powered instrument that can be used virtually anywhere.
What Is the Typical ROI of Using a MiniScan®?
Though exact numbers vary significantly by customer and industry, organizations commonly achieve savings through:
- Reduced travel and sample shipping costs
- Faster supplier qualification
- Improved incoming material verification
- Reduced customer disputes
- Reduced product returns
- Improved consistency between field and laboratory evaluations
Many organizations achieve payback within 6–18 months.
For many organizations, the ability to make immediate color decisions in the field can significantly reduce delays and improve response times.
Why Would I Choose a MiniScan®?
Traditional laboratory spectrophotometers require samples to be brought to the instrument. However, many products are:
- Too large to transport
- Already installed
- Located at supplier facilities
- Located at customer sites
- Distributed across multiple locations
MiniScan instruments bring color measurement directly to the product.
This allows organizations to evaluate color where decisions are being made rather than relying solely on laboratory testing.
What Makes MiniScan® Different?
Portable Color Measurement
MiniScan instruments provide laboratory-style color measurement in a handheld format. This enables users to perform color evaluations in:
- Manufacturing facilities
- Warehouses
- Distribution centers
- Supplier locations
- Customer facilities
- Field environments
without sacrificing objective measurement.
Immediate Results
Because measurements are performed directly at the point of inspection, users can make decisions immediately rather than waiting for samples to be shipped and analyzed. This can accelerate:
- Supplier approvals
- Incoming inspections
- Customer investigations
- Quality audits
- Product verification
Excellent Laboratory Correlation
MiniScan instruments are designed to correlate closely with laboratory color standards and specifications. This allows organizations to extend color quality control beyond the laboratory while maintaining objective measurement criteria.
MiniScan® 4500L vs MiniScan® 4000L
MiniScan® 4500L
45°/0° Directional Geometry
The MiniScan® 4500L utilizes directional 45°/0° geometry, providing excellent correlation to visual evaluation. This geometry is often preferred when appearance and visual perception are important considerations.
Key Capabilities
- Portable handheld operation
- 45°/0° directional geometry
- Battery-powered operation
- CIELAB and ΔE measurement
- Industry-standard color scales and indices
- Excellent correlation to visual appearance
MiniScan® 4000L
d/8° Sphere Geometry
The MiniScan® 4000L utilizes diffuse/8° sphere geometry, helping minimize the influence of sample texture and surface variation. This geometry often provides improved repeatability on textured, granular, or non-uniform materials.
Key Capabilities
- Portable handheld operation
- d/8° integrating sphere geometry
- Battery-powered operation
- CIELAB and ΔE measurement
- Industry-standard color scales and indices
- Excellent repeatability on powders, granular materials, and textured surfaces
- Establish approved laboratory standards.
- Verify instrument performance regularly.
- Use consistent measurement locations whenever possible.
- Measure representative sample areas.
- Monitor CIELAB (L*, a*, b*) routinely.
- Monitor ΔE color difference.
- Document field measurements consistently.
- Maintain correlation with laboratory measurements.
Consistent measurement procedures help improve agreement between field and laboratory evaluations.
Are There Any Special Considerations?
Portable Instruments Complement Laboratory Instruments
MiniScan instruments extend color quality control beyond the laboratory and allow measurements to be performed where products are manufactured, stored, installed, or inspected.
Geometry Selection Matters
The primary distinction between the two MiniScan models is geometry:
MiniScan® 4500L
- 45°/0° directional geometry
- d/8° sphere geometry
Customers often select the model that best aligns with their laboratory measurement method and quality standards.
Ideal for Multi-Site Organizations
Portable color measurement is particularly valuable for organizations with:
- Multiple manufacturing locations
- Extensive supplier networks
- Large installed products
- Distributed quality teams
where rapid verification and consistency are important.
MiniScan® 4500L and MiniScan® 4000L Key Capabilities
- Portable handheld operation
- Battery-powered design
- Objective color measurement
- CIELAB and ΔE evaluation
- Industry-standard color scales and indices
- Excellent field-to-laboratory correlation
- Incoming material inspection
- Supplier audits
- Installed products
- Field inspections
- Warehouse inspections
- Customer complaint investigations
- Production troubleshooting
Key Takeaway
The MiniScan® family provides portable color measurement for applications where laboratory testing alone is impractical. By bringing objective color measurement directly to the product, MiniScan instruments help organizations improve quality control, accelerate decision-making, and maintain consistency across suppliers, facilities, and field environments.
Do you need more information? Submit a ticket and a support team member will reach out to you soon!
To learn more about Color and Color Science in industrial QC applications, click here: Fundamentals of Color and Appearance
