Pure Water Water Quality Tester Energy Purity Biomineral Tester Mineral Water Test Pen Home

Label:Yes Power:3*LR41 button batteries(include) Fouction: Check if the water contains minerals Item type: bio conducting energy test pen

Package includes:1pc Meter Pen Size: 124x18x12 mm(4.88x0.71x0.47 in) Feature: easy to use, easy to carry, replaceable battery, long-lasting use Material: plastic

Operation Step 1. Remove the cap. 2. Put the pen into the solution under test can identify the difference between pure water and energy water. Light energy is mineral water, no light is pure water. 3. After use, Wiping clean the probe