alkaline water that tastes like a pristine mountain spring

The controller provides a control range of 4 to 8 pH and -200 to 600 mV

Ideal for use in aquariums

2 × Black Berkey Purification Filter Elements

Zero Water Total Dissolved Solid TDS Meter Reading EC calibration alkaline water that tastes likeZeroWater 5 stage water filters keep your water pure tasting and ready for everyday use. ZeroWater's TDS meters are shipped with every 5 stage water filter pitcher so you can test the quality of your water and check the TDS levels in your area. If you need to replace a filter, you can shop ZeroWater 5 stage water filter replacements along with a variety of compatible pitchers and dispensers to keep the purest tasting drinking water in your home at all