HM Digital, Handheld TDS Meter

HM Digital - Handheld Electronic (TDS), Spot-Free Water Quality Tester

Spot-Free Water Quality Tester 

Instantly test your spot free water quality now.  Results shown on (LCD) digital display.

Spot-Free Water quality that is below 20.0 (ppm), Parts per Million as measured by a TDS meter, is perfect free vehicle washing/rinsing.

Spot-Free Water Quality that is 10.0 (ppm), Parts per Million is the industry standard and perfect for window and solar panel cleaning. 


 Core Water Systems, Inc. 
24881 Alicia Parkway, Suite E, Laguna Hills, CA 92653
Telephone: (888)800-2022
Fax: (949) 606-7200