Description :
BIO Energy Test Pen Conductive Pen Water Quality Testing Pen Measuring Instrument
Features : 1.Simple operation， convenient carrying and use.
2.Color : black with red cap.
3.Power Supply : Built-in Li-battery.
4.Ideal tool to test the water quality from energy water machine， functional water machine， water ionizer， ultrafiltration water purifier， rear alkaline or mineralization filter of RO water， energy water cups.
5.Test Item : Heavy metals， turbidity， total hardness， minerals in the wate.
Specification :
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
Package includes :
1 x Minerals Energy Test Pen BIO Conductive Pen Quality Testing Pen
Details pictures :