Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodes

Ideal for use in aquariums

From 1000 to 9990 µS

0 GPH with 4 filters (upgradeable)

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

Zero Water Total Dissolved Solid TDS Meter Reading EC calibration Probe: Detachable platinum electrodes &ZeroWater 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