ขาย D3Rq new.nice.perfect.Kanglile Digital Portable Fetal Doppler Monitor Ultrasound Baby Heart Rate Detector Pocket Pregnan ราคาที่ดีที่สุด

Features: 1. Clear Fetal Heart Sound: High performance clear fetal heart sound. 2. LCD Display: Multi-parameter working mode and fetal heart rate display, clear FHR (Fetal Heart Rate) display. 3. High Sensitivity: Medical grade, high sensitivity waterproof probe , no radiation to detect,low ultrasound power, safer to the fetus 4. Compatible with both earphone and speaker (Earphone NOT included). 5. Perfect to listen and record your unborn baby's heartbeat when she is 12 week above. 6. 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. Specifications: Power: AA battery (Battery NOT included) Ultrasound frequency: 2.5MHz Ultrasound intensity: 10mW/cm2 Display: 45mm×25mm FHR Measuring range: 50~240bpm FHR resolution: 1bpm FHR accuracy: ±1bpm Power consumption: <1W Dimension: 135mm ×95mm ×35mm Package include :(No battery) Olny monitor :1 x Fetal Doppler 1 x probe Montor +Gel: 1 x Fetal Doppler 1 x probe 1x gel (>= 120g) FAQ: Q: When can use this pocket fetal doppler detector to hear baby heartbeat? A: Some Pregnant woman can be heard baby hearbeat in 12 weeks, most of Pregnant can be heard in 16 weeks. Q: What is Normal fetal heart rate? ONE: 120-160 bpm. Q: How to find fetal heart? ONE: Within 20 weeks, near the pubic bone in the midline of the abdomen. 21 weeks-30 weeks, neighborhood left and right of the navel. In 31 weeks, above and the navel. Q: What fetal heartbeat sounds like? A: It sounds ldquo hong-hong ldquo just like a train voice. TIPS: 1. Every time the fetal heart rate meter is used, clean with a dry cloth or paper towel. 2. If you do not use the machine for a long time, it is recommended to take out the battery and store it well 3. This instrument is a fetal heart rate test tool, which can not replace the conventional fetal heart rate monitoring. If the fetal heart rate result is not credible, use other methods immediately, such as using a stethoscope for verification 4. It should be ensured that the environment in which the instrument is used is not subject to strong electromagnetic interference sources such as interference from wireless transamitters or mobile phones. 5. Suitable for short-term intermittent use Note: 1. Please allow 0.5-1cm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures.