Aloka UST-9130 Multi Frequency Convex Abdominal 60mm HST Ultrasound TransducerFrequency: 2-6 MHz Compatible system: Al 7/Al 10      Application: abdominalFeature: with Harmonic Echo ImagingCondition: new compatible, fully tested and qualified one in exnt working conditionDelivery time: 2-4 daysWarranty: 1 year