This HACH Portable/Pocket Colorimeter DR850 is a must-have for professionals in need of accurate color measurements. With its compact size and lightweight design, this colorimeter can be easily carried on the go, making it perfect for field tests and inspections. Featuring advanced technology and high-quality optics, this colorimeter is capable of measuring color with exceptional precision and accuracy. It is ideal for use in a variety of industries, including food, beverage, and textile industries, as well as in scientific research and development. With its durable construction and reliable performance, this HACH Portable/Pocket Colorimeter DR850 is sure to become a valuable addition to your toolkit.