Home Pregnancy Baby Fetal Heart Rate Monitor/Sound Detector

Overview: 2.5 Mhz Waterproof probe: The high sensitivity of the probe, 12~16 weeks can hear fetal heartbeat. LCD digital screen: With a light screen, the digital display is clearer. Two model shows: Press the left button, and switch two model shows. No radiation: After testing, Seldom no radiation. Turn off automatically: No operation automatically turns down within 60. Probe frequency: 2.5 MHz plusmn10% Error range: plusmn 2bpm Rate display range: 30-240bpm Validity period: 5 years Size: 130mm (L)*100mm（W) *36mm(H) Weight: 250g Battery: battery wonrsquot send Packing Content: 1*Monitor