Digital TDS meter with programmable high TDS audible alarm, suitable for pole window cleaning, aquatics and similar where TDS is important.
Savant RT-790 is a digital LED TDS meter with the option of a built in alarm. The options for use are manual or Automatic Mode. In Automatic Mode you may set the High TDS point and the device will monitor the TDS and if it finds the set value has been exceeded 3 times will sound the alarm.
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