VEE GEE Handheld Analog Refractometer, Salinity

The VEE GEE handheld analog salinity refractometer has the largest and sharpest display scale available with clear, sharp figures, screen shading and incredible contrast. It features the exclusive zero ring that requires no calibration tools and is made of a durable, all-metal design for years of reliable use. It also features a high-quality optical glass prism and a rubber grip handle that is dimpled for simple external cleanup. Model is available with automatic temperature compensation, is easy to use and has Specific Gravity and PPT (‰) Scales. Users can accurately and easily monitor the salinity level of seawater, ponds, aquariums, fish farms, and holding tanks. Comes with carrying case, transfer pipet, instruction manual and one year warranty.