Heartbeat measure

1312 heartbeat measure products are offered for sale by suppliers on Alibaba.com, of which activity & fitness trackers accounts for 1%, other ultrasonic & electronic equipment accounts for 1%, and medical ultrasound instruments accounts for 1%. A wide variety of heartbeat measure options are available to you, such as plastic, metal and steel.You can also choose from electrical, machinery and manual heartbeat measure,as well as from class ii, class i, and class iii heartbeat measure,And whether heartbeat measure is gb/t 32610, {2}, or {3}.