NI-214 – Lutron

NEGATIVE ION WATER TESTER Akaline ion water tester. For health reason, negative(alkaline) water generator is used in the home and office popularly. 　However seldom peoples know the intensity of negative (alkaline) ions that are contained in the　water. NI-214 is the useful tester to measure the negative ion value in the water. Tester with negative ion (ORP) probe and the carrying case.