Philips’ L12-5 linear array ultrasound probe transducer. With a 5-12 MHz. frequency range and a 50 mm field of view, this top quality probe is compatible with the some of the most popular Philips Ultrasound systems including the IU22, IE33 and the HD11 XE. This transducer is capable of producing vascular, musculoskeletal, small parts, superficial, breast and peripheral vascular images.