Digital Display Water Tester Pen Portable BIO Energy Pen For Pools Aquariums Hydroponic

Label:Yes Name: Water Tester Pen Size: 124*18mm(4.88*0.71in) Brand new and high quality Color: As shown in the picture Material: Plastic Power supply: 3 * LR41 button batteries

Features: The different between water and energy water can be identified by placing the pen in the solution to be test. The pen head emits minerals energy water, while water does not emit light. The BIO testing pen is used to detect the different between water, energy water, and minerals water. Generally, traces and minerals in water can increase the energy in the water. BIO tester pen is widely used for energy detection of various energy water machines, and can also be used to check thepurity of water and wine. The BIO testing pen is easy to operate and convenient to carry and use. of use: Testing of water such as energy water machines, functional water machines, electrolytic water machines, ultrafiltration water purifiers, water machines with alkalines or mineralized filter, energy cups

Package include: 1 * Water Tester Pen

Note: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understand!