Philips BP10-5ec transducer has a frequency range of 5.0 MHz. – 10.0 MHz. and supports the following applications: Obstetrics, Gynaecology, Urology. The Philips BP10-5ec transducer is compatible with Philips Affiniti 50, Philips Affiniti 70 and Philips EPIQ 5 ultrasound systems.