Application
Liquids
Instrument options for Liquids
Choose a portable instrument for production, incoming and on-site checks, or a benchtop instrument for controlled laboratory presentation and repeatable quality assurance.
Technical guides for Liquids
Measurement Techniques
Wet Paint vs Dry Paint Color Measurement
Wet paint readings support rapid batch adjustment, while dry-film readings represent the applied product; the two need separate standards and a validated correlation.
Technical guide · Read the guide →Measurement Techniques
How to Measure Color in Liquids
Liquid color measurement requires the correct transmission or reflectance mode, controlled path length, clean cells, a defined blank and a scale suited to the product.
In-depth practical guide · Read the guide →Color Science
Reflectance vs Transmittance: What’s the Difference in Color Measurement?
Reflectance measures light returned from a sample; transmittance measures light passing through it. The correct mode depends on the material and the quality question.
Quick technical guide · Read the guide →Measurement Techniques
How to Measure Transparent and Translucent Materials
Reliable measurement of transparent and translucent materials depends on transmission geometry, controlled path length, clean samples and a defined treatment of scattering.
Quick technical guide · Read the guide →Measurement Techniques
What Is Haze and How Is It Measured?
Haze is the wide-angle scattering of transmitted light that makes a transparent material look cloudy. It must be measured separately from color and total transmittance.
Quick technical guide · Read the guide →Measurement Techniques
How to Create and Use Color Standards for Quality Control
A useful color standard combines an approved physical specimen, spectral target data, a defined measurement method and controlled storage and replacement rules.
Quick technical guide · Read the guide →Measurement Techniques
Master Standards vs Working Standards in Color QC
The master standard is the protected source of color authority; working standards are verified copies used for routine production decisions.
Quick technical guide · Read the guide →Fundamentals
Why Spectral Data Matters: More Than Just L*a*b*
Spectral data preserves how a sample interacts with each wavelength, enabling recalculation, metamerism analysis, color indices and deeper process diagnosis beyond one L*a*b* result.
Quick technical guide · Read the guide →Measurement Techniques
How Many Measurements Should You Take? Averaging and Repeatability Explained
Choose reading count from a documented sampling plan. Repeated readings, repositioned readings, locations and lots answer different questions.
Quick technical guide · Read the guide →Buying & Selection
Portable vs Benchtop Spectrophotometers: Which Do You Need?
Portable and benchtop describe form factor, not automatic optical capability, accuracy or software functionality. Choose by the measurement method.
Quick technical guide · Read the guide →Troubleshooting
Why Two Spectrophotometers Give Different Readings
When two instruments differ, align the sample, settings and optical conditions before deciding there is an instrument problem.
Quick technical guide · Read the guide →Calibration & Maintenance
How to Calibrate a Spectrophotometer
Routine standardisation, verification and formal calibration are distinct activities. Follow the instrument manual and record every approved check.
Quick technical guide · Read the guide →