On Line Automatic Water Hardness Monitor

The PL101 Hardness Monitor continuously analyzes water from Softener output line to detect crossing of pre-set Hardness limit in water. It gives an audio-visual alarm when Hardness level exceeds the pre-set Hardness limit. This signal can actuate Softener regeneration or stop flow of hard water to utility equipment, such as boiler. Also, the test interval is user-selectable from 1- 99 minutes and instant test can also be performed at the push of a button.