Function

It's used for detecting the Fetal heart, it's convenient to use at hospital, clinic, family

Built-in dial can dial-up directly, It can transmit the FHR signal to the tele-monitor center by a telephone line

Pocket BF-500C, has turn off automatically function(3minutes), built-in battery can be worked more than 5 hours

Unite weight only 270 gram, with earphone

It's convenient to carry with a strap

It has self-check function

It can match 5.0MHz probe, with portable bag

With 9.6V durable rechargeable battery