南非采购需求：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 waterproof handheld ultrasound machine specifically designed for cattle and equine use. It should be user-friendly and suitable for various field conditions, ensuring reliability and durability in outdoor environments. Additionally, please provide details on the machine's features, compatibility with other equipment, pricing, and lead time for delivery. I'm also interested in any warranty or service options available post-purchase. Looking forward to your prompt response!