The General Tools REF500COT Oil & Fluid Refractometer is a precision instrument designed to measure the concentration of industrial fluids. This refractometer features a durable construction and is suitable for various applications, including automotive and manufacturing. With a clear scale and easy-to-read display, users can quickly determine fluid properties. The device is compact and portable, making it ideal for on-site measurements. This refractometer is essential for ensuring optimal fluid performance and compliance with industry standards.
