MISCO Refractometer, in business for more than 70 years, is a respected industry leader in the field of refractometry. We maintain this leadership position because refractometers are all we do! Refractometers are not just a catalog item or sideline business for us, they are our ONLY business. That’s what makes us unique. Our top priority is providing you with strong, dependable customer service and technical support. We have assembled a team of industry experts to quickly and accurately aid you with application assistance, with the goal of maximizing instrument performance and minimizing your frustration. Proudly made in the USA!