澳大利亚采购需求：黑白超声波、彩色多普勒超声波、心电图、数字X光、病人监护仪

I'm looking for a high-quality ultrasound machine specifically designed for horses, with a linear rectal probe. My priority is to obtain clear and precise imaging, as accurate diagnostic information is crucial for my work. Please provide details on available models that meet these requirements, including technical specifications and any features that enhance image clarity. Additionally, I'm interested in pricing, warranty options, and delivery times. Looking forward to your prompt response!