TDS Meter | Measure Your Waters PPM | For The Clean Garage Spot Free Wash Systems

This handy tool is a must have if you are considering one of our spot free wash systems or already have one. 

Measure your waters PPM so you can use the chart on our our Spot Free Wash System product pages to estimate how long the tank will last before needing to be refilled.

Once you have a unit you should check your waters PPM every month or so, when this number starter to rise again it is time to refill your resin.

A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-4 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-4 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-4 is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), colloidal silver, aquariums, RO/DI systems, pools and spas, and more.