DGH Corporation is an industry-leading manufacturer of data acquisition hardware with 30 years of experience in the process monitoring and control marketplace. Established in 1985, DGH products have been used in industries and applications around the world. Industries include water and wastewater management systems, pharmaceutical, scientific laboratories, military, automotive, transportation, energy management, and power utilities. Our analog and digital I/O products are Made in the USA, easy-to-use, reliable, and easily implemented in a wide range of applications.