英国采购需求：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 interested in getting more details about the handheld vet device you're offering. Specifically, I would like to know about its key features, pricing options, and any available certifications or warranties that come with it. Additionally, if you could share information on bulk order discounts or lead times for delivery, that would be greatly appreciated. Also, I'm curious if there are any accessories or complementary products that you recommend with this device. It would be great to understand how the product performs in various conditions and if there are any customer testimonials or case studies available. Looking forward to your prompt response with the necessary details!