Extech RF Series Portable Refractometers

The Extech RF series portable refractometers are easy to operate, provide accurate and repeatable measurements on easy to read scales. Automatic temperature compensation models are available for sugar, salt, lubricants, cutting fluids and antifreeze. Requires only 2 or 3 drops of solution. The prism and lens with a simple focus adjustment provides repeatable results.

Features

• 0 to 10%, 0 to 18% and 0 to 32% Brix Refractometer models
• 0.1 or 0.2 resolution (depending on model)
• ±0.1 to 2% accuracy (depending on model)
• Automatic Temperature Compensation (ATC) models available