SubSurface Instruments Inc. 1230 Flightway Dr. , De Pere , WI 54115 USA About Solutions products services Publications videos Downloads Companies SubSurface Instruments Inc. Videos ML1-M.wmv - Video ML1-M.wmv - Video 0 Share SubSurfact ML-1M locator. Eliminate the hassle of locating along chain link fences with polarity meter. Lifetime warranty, $699. See more information at www.kssinc,biz Customer comments No comments were found for ML1-M.wmv - Video. Be the first to comment! Add your comment Publish your comment Great! comment successfully added!