Omron Baby Heartbeat Monitor fetal doppler เครื่องฟังทารก เครื่องฟังเสียงหัวใจทารก ที่ฟังหัวใจลูก เครื่องฟังหัวใจเด็ก

Brand：Omron Power：Rechargeable Model：HEM-DR008/HEM-DR009 Scope of application: Over 9 weeks Display: 45mm x 30mm Waterproof level: IP5 dustproof and waterproof level Fetal heart rate range: 50BPM-230BPM Fetal heart rate measurement accuracy: ± 2BPM (measurement error less than 2) Clear Fetal Heart Sound: High performance clear fetal heart sound. ● LCD Display: Multi-parameter working mode and fetal heart rate display, clear FHR (Fetal Heart Rate) display. ● Curve display: complete display of fetal heart rate records ● High Sensitivity: Medical grade, high sensitivity waterproof probe , no radiation to detect,low ultrasound power, safer to the fetus ● Perfect to listen and record your unborn baby's heartbeat when she is 9 week above. ● Lightweight and easy to carry, You can share your joy - a healthy and strong heartbeat with your lover, families and friends,whether you are at home or out. Each option has a corresponding picture; 1.The product needs to be used with gel 2.The Fetal Doppler an be used above 16 weeks of pregnancy 3.The device must in direct contact with the pregnant womans skin and used with gel to help detect eta heart ate 4. The normal heart ate of an unborn baby is 110-160bpm The Fetal Doppleris nota diagnostic device and you shoud consult with your doctor necessary 1x Household Prenatal Baby Beat Monitor Specification: Product name: Omron Pocket Fetal Doppler Prenatal Baby Beat Rate Detector Material: ABS plastic Size: 8cm*3cm*12cm/3.1*1.2*4.7inch Weight: approx.300g Screen size: 1.8 inches Voltage: DC 3V Battery: 2pcs AA battery(not included) Probe operating frequency:3.0MHz±10% Fetal heart rate range: 50-240 BPM (per minute) Maximum output sensitivity: 2100Db Ultrasonic output intensity: <5mW/cm2 Ultrasonic output power: P<10Mw Peak negative sound pressure: P-<0.5MPa Output beam sound intensity: lsptac50mW/cm2 Effective ultrasonic emission area: 208mm2±15% Feature: A fetal heart rate during pregnancy can help pregnant mothers to reduce anxiety in mothers with a bad pregnancy history. Emotions, relaxation, and reduced troubles in going out to the hospital. Promote the use of accurate and more scientific fetal home monitoring. The better using times of fetal instrument is three times a day. To monitor fetal heart rate, using the accurate fetal heart rate meter. It is helpful to learn more about the health of the fetus. Save money, worry; family fetal heart rate monitoring has reduced the out-of-town hospital testing, hospital testing every time It takes lots of money, and it needs to be tested once every 2 days during pregnancy.