Synchrosonic Port. Ultrasnd U 20 Bath Shower Chair Accessories Transport and storage condition: 20°C 7344301 Transport and storage condition: 20°C to 50°C 27 W X 72 L (unless noted) with a standard height range of 18 37 * Lifting capacity is 400 lbs * Minimum Height U 20 PORTABLE ULTRASOUND * The U 20 Portable Ultrasound provides therapeutic ultrasound in an economical package * Soundhead Features and Options All Amrex ultrasound transducers are lightweight ergonomically designed and sealed for underwater therapy * Amrex offers two soundhead faceplate sizes: the standard 2 5 diameter faceplate * The QuickConnect Transducer Cable System is optional with the standard soundhead * It is provided with the small soundhead or the dual standard small soundhead on all Amrex ultrasound equipment * Delivers up to 20 watts of non interrupted power * Not for Use With Combination Therapy *