Doppler Radiation-Free Prenatal Heart Rate Monitor

1. the large-screen lcd display has a clearer reading of the 4.5 cm lcd display, so the hot mother with poor eyesight can also directly see the heart data of the fetus, which is more convenient for reading.

2. Use a clear tuning chip sound to play a more realistic and high-quality bullish to restore the baby's real sound.

3. The measurement function is sensor and has 3 counting modes. When mode 1 and mode 2 are turned on, you can use mode 3 to find the position of the fetal cardiovascular rate, and then press the backlight button to present the fetal heart rate measurement.

4. the radiation is considered infertile ma anxin can be the fetal cardiovascular frequency measured by the radiation detector, the main process, the radiation does not say!
Parameters of the

Product: Rated working voltage: dc3v

Ultrasonic probe working frequency: 2.0 MHz +/- 10%

Cardiovascular frequency display range: 50-230 bpm

Mainframe dimensions: 80*30*120mm

Working battery: 2 areas 5 1.5 v battery

Instructions:

Looking for the sound of your baby's heart

8-18 weeks of gestation:
In this period, the mothers feel a little faster, and the sound of the fetus's heart is weak. Recommend monitoring the heart when getting up in the morning.

8-28 weeks of gestation:

The mother can feel a significant acceleration. If she finds that the fetus has not been exercising for a long time, some abnormalities or acceleration, she should immediately use tire selection for monitoring.

Week 28-40 weeks of gestation:

In the critical period of cardiac monitoring, fetal hypoxia is easy to occur and reuse monitoring it 3 times a day. (morning late evening)

Note: Apply evenly on the gel in the probe before use. (as for the gel, it is not included in the packaging, because the shipping cost is limited, but you can easily buy it in the local market, the gel is lubricated, the air is insulated, you can also use aloe vera gel, Essential oil)