Since 1987, HM Digital has been the primary source for the finest quality water testing Instruments.

From our facilities in Los Angeles, Seoul, Qingdao, and New Delhi, we have the capability to ship anywhere in the world and service the entire globe.
Our handheld meters, in-line monitors, controllers, sensors and calibrations solutions are used in a myriad of applications. They are superior in quality, features and performance, yet are made available at an economical cost.

HM Digital takes pride not only in the quality of our products, but also in our commitment to customer service and having the shortest lead times in the industry.

With HM Digital instruments, you can find the right solution for your application.