Frequency (Hz): 4.0 - 9.0 MHz. Warranty: 90 days Applications: OB​/​GYN Compatible: Acuson X600, Acuson X700 Form Factor: Endocavitary Micro Convex Probe Applications: OB​/​GYN Frequency Range: 4.0 - 9.0 MHz. Compatibility: Acuson X600, Acuson X700 Return Policy90 days warranty Return in case of manufacturing defects Return for incopatibility assumed by the buyer Tags: Ultrasound Probe