LCD Digital Water Pen TDS Meter Test Purity PPM Tester Filter Hydroponic Stick

Features:

Digital display water quality tester.

Electrode and controller are integrated, designed for easy carrying and use.

Automatic temperature compensation, can ensure the accuracy in the case of temperature change.

LCD crystal large screen display, screen data dual display, while displaying the water quality TDS / conductivity EC and temperature values, with data retention function, easy to deal with a variety of environments.

Sensitive probe purity instantly visible, press the switch, the test pen into the water to be tested, the lower the TDS value, indicating that the lower the content of total dissolved solids in the water, the purer the water quality.

 

Specifications:

Size: 15.2*3*1.4cm

Colour: Blue

Material: Plastic

 

Package includes:

1* Water quality testing pen