Handheld Refractometers

GAO Tek handheld refractometers are portable devices designed for on-the-go measurements of a substance’s refractive index. Our handheld refractometers come with several benefits: portability, rapid measurements, user-friendly, versatility, cost-effectiveness, battery-powered, on-site monitoring, immediate decision-making, and durable construction.
We have products in stock and can ship overnight within North America. Need any help? Fill out this Ask an Expert form or email us at sales@gaotek.com