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
How to Measure Color Correctly: A Practical Guide
Learn how to measure color correctly: control calibration, settings, sample presentation, orientation and averaging so every spectrophotometer result is repeatable and useful.
8–10 minute guide · Read the guide →Buying & Selection
How to Choose a Spectrophotometer
Choose a spectrophotometer by your sample, tolerance and workflow. This practical buying guide covers geometry, aperture, repeatability, data correlation and instrument format.
9–11 minute guide · Read the guide →Inter-Instrument Agreement
Spectrophotometer Repeatability vs Inter-Instrument Agreement
Repeatability shows how closely one spectrophotometer agrees with itself. Inter-instrument agreement shows how closely it agrees with another. Learn why both matter for reliable color control.
7–9 minute guide · Read the guide →CIELAB
CIE L*a*b* Explained: Understanding L*, a* and b*
CIE L*a*b* describes color with three coordinates: L* lightness, a* red–green and b* yellow–blue. Learn how to interpret Lab values for practical quality control.
4–5 minute guide · Read the guide →Fundamentals
What Is a Spectrophotometer? Complete Guide to Color Measurement
A spectrophotometer measures how a sample reflects or transmits light across wavelengths, turning spectral data into objective color values, ΔE and practical quality-control decisions.
8–10 minute guide · Read the guide →