2534 ultrasonic and doppler products are offered for sale by suppliers on Alibaba.com, of which other veterinary instrument accounts for 33%, other ultrasonic & electronic equipment accounts for 7%, and medical ultrasound instruments accounts for 7%.
A wide variety of ultrasonic and doppler options are available to you, such as plastic, metal and acrylic.You can also choose from electrical, machinery and manual ultrasonic and doppler,as well as from class ii, class i, and class iii ultrasonic and doppler, and whether ultrasonic and doppler is gb15979-2002, mol, or gb/t18830-2009.