... Rangefinder Name: SONIN ULTRASONIC METER Model: SONIN COMBO PRO SONIN COMBO PRO Ultrasonic Rangefinder Model: SONIN COMBO PROBrand: U.S.A SoninTechnical ... results, km and inch conversion.Uses: architectural decoration, premises assessments, landscaping, exhibition hall layout, pipeline laying, sports, etc. SONIN COMBO ...