Hach Flo-Dar Sensor Assembly Svs, MODEL 4000-430By Hach Call For Pricing Check Local Branch Availability Product #: 703941Mfr. Part #: MODEL 4000-430Drop Ship - Lead Times May Vary Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Flo-Dar Svs incorporating Doppler Radar and Electromagnetic velocity sensors with Ultrasonic depth sensors for use in Open Channel Surc... DetailsBackDescription Flo-Dar Svs incorporating Doppler Radar and Electromagnetic velocity sensors with Ultrasonic depth sensors for use in Open Channel Surcharge flow applications. Portable Flo-Logger optional. Includes Flo-Dar AV Sensor with SVS, User Manual