This compact, portable line of hand-held refractometers is set apart by its streamlined design and variety of measuring capabilities

The Master-[alpha] and Master-H models feature an IP65 rating that enhances durability and simplifies cleanup procedures. These models are also equipped with Automatic Temperature Compensation from 10 to 30°C (50 to 86°F) for accurate measurements at any time regardless of environmental conditions.

The Master-T and Master-2T models also feature Automatic Temperature Compensation, but are not IP65 protected. These models provide a good alternative choice when the water resistant feature is not a priority.

The Master-M and Master-2M models are not equipped with Automatic Temperature Compensation or IP65 protection.

The Master series is ideal for measuring Brix of fruit juices, soft drinks, sauces, soups, as well as water-soluble cutting oils, washing liquids, industrial liquids, and coolants. The sleek, well-balanced body design incorporates a smooth ABS resin-coated grip to help prevent contamination. Additionally, a unique prism housing that allows for the sample to cover the prism without having to lift the daylight plate. All models feature a bright blue, easy-to-read scale.