HM Digital DM-2 Commercial Dual TDS Monitor reusable glass bottle The ZeroWater TDS Meter The

The ZeroWater TDS Meter The Zero Water TDS Meter with temperature reading allows you to measure TDS level for the water

2 x Alexapure Pitcher Replacement Filters (pre-primed)

I found both very difficult to use

1 mS/ppt | 0

Use a non-abrasive pad and fresh water—without soap—to clean the unit

HM Digital DM-2 Commercial Dual TDS Monitor reusable glass bottle The ZeroWater TDS Meter TheInstall on industrial systems such as car washes, window washing, manufacturing, and food processing. UPGRADED APRIL 2012! The newly upgraded model features digital calibration, low battery indicator, improved accuracy, longer battery life (2 years), longer auto shut off time (3 min), diagnostic error messaging, and shielded sensor cables. (Upgraded features below are in red.) FEATURES Highly efficient and accurate due to its advanced microprocessor