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HM Digital's HMD Line

New line of low cost, high quality meters.

HM Digital is pleased to release it's new line of low cost, high quality instruments, beginning with it's ZT-2 handheld TDS meter and QC-1 inline Quick Check Monitor.

This new line will feature HM Digital's new "HMD" logo.

By incorporatiing new technology with a streamlined manufacturing process, HM Digital is able to provide affordable water testing instruments to the public.  More information about the ZT-2 and QC-1 can be found on these web pages:



HM Digital, Inc. is a leading manufacturer of water testing instruments, including handheld testers, inline monitors and controllers for Total Dissolved Solids (TDS), Electrical Conductivity (EC), pH, temperature, ORP and other parameters. 

For orders or more information

Please contact your nearest distributor, or contact us directly:

HM Digital, Inc.
5819 Uplander Way
Culver City, CA 90230

Tel: 1-800-383-2777
Tel: 1-310-410-3100
Fax: 1-310-410-3106
Skype: hmdigital