Black polycarbonate housings improve image quality by reducing stray light. Blue painted prisms improve visibility of the scale IP67 rated dust proof and water-resistant. With the new polymer housing and double-cemented glass optics, the Rhino™ Refractometer is ultra rugged and impact resistant, able to withstand repeated drops from 3 feet

The Rhino™ Brix refractometers are rugged and reliable with exceptional optics. The Rhino™ Brix90 Handheld features a sealed housing and eyepiece making the unit IP67 rated dust proof and water resistant. This rating is the highest in the industry and is unmatched by our competitors.

Our Rhino™ Brix refractometers are shock resistant, temperature compensated, accurate and affordable. For field or factory use, they are the refractometer of choice.