Header banner
Revain logoHome Page
Jeremy Jackz photo
1 Level
1261 Review
78 Karma

Review on HM Digital SM 1 Monitor Accuracy by Jeremy Jackz

Revainrating 4 out of 5

I run both single and dual row TDS monitors from .

I use HM Digital single and double row TDS monitors in my reverse osmosis systems. One of them failed after a few months but was quickly replaced. You may need to periodically unplug and clean the sensors.

Pros
  • The auto-off function saves battery power. The device turns off automatically after 10 minutes of inactivity.
Cons
  • Big and chunky