What is Refractive Index Measurement Principle?

Learn more about critical angle measurement principle with this comprehensive brochure.

Download the Refractive Index Measurement Principle Brochure Here

Vaisala K-PATENTS refractometer measures and indicates different scales, such as Brix, liquid density, or concentration by weight.

Vaisala refractometers use the critical angle measurement principle through three essential components:

• Light source
• Prism
• Image detector