Norstrom Proflush
Norstrom Proflush TDS Meter (Total Dissolved Solids)
£66.00
http://www.corgi-direct.com Go to shop Description
The Proflush TDS meter offers a quick and accurate test for identifying the concentration of total dissolved solids (TDS) in system and mains water, in parts per million (ppm). The TDS meter is esy to use and helps to verify whether or not a system has been correctly flushed.