Bently Nevada 176449-04 Position Monitor N.S.E.Automation is the best choice. High quality and competitive price New original condition Related Products: 3500/50-01-00-02 3500/50-01-01-00-00 3500/50-04-00 3500/53-01-00 3500/61(133819-02) 3500/61(163179-02) 3500/61(163179-03) 3500/61-01-00 163179-02&133819-02 3500/61-03-00