Parco Scientific Company VEE GEE Handheld Analog Refractometer, Coolant-Antifreeze V43062

The VEE GEE handheld analog Coolant-Antifreeze refractometers have the largest and sharpest display scale available with clear, sharp figures, screen shading and incredible contrast. They feature the exclusive zero ring that requires no calibration tools and are made of a durable, all-metal design for years of reliable use. They also feature a high-quality optical glass prism and a rubber grip handle that is dimpled for simple external cleanup. Models are available with automatic temperature compensation, are easy to use and have S.G. Battery Acid and Freezing Point of Propylene and Ethylene Glycol Scales . Comes with carrying case, transfer pipet, instruction manual and one year warranty.