Prenatal fetal Doppler monitor for home use with LCD screen, fetal heart rate measurement, daily care product for pregnant women

Description
This high-quality fetal heart rate monitor uses the Doppler principle to measure fetal heart rate. It scans the pregnant woman's abdomen and presents fetal heart rate data via voice monitoring and digital reports. You can use it to listen to the fetal heart sounds and calculate the FHR for prenatal monitoring and fetal care.
Features:
The probe is highly sensitive. High temperature resistance, no radiation, low ultrasonic power, safe and reliable, and high precision.
Grand écran LED, vous pouvez voir clairement Mesure de la fréquence cardiaque fœtale et de la tension artérielle. Batterie et alimentation.
Équipé d'une fonction de réglage du volume, il permet de l'ajuster facilement selon vos besoins.
Insérez la prise casque 3,5 mm 32 broches (canal simple ou double) dans la prise casque de l'appareil pour écouter le rythme cardiaque fœtal. Le haut-parleur externe de l'appareil est désactivé, sans aucune sortie audio.
Après avoir entendu un rythme cardiaque fœtal perceptible et rythmé, maintenez la sonde immobile pendant au moins 5 secondes afin que l'appareil puisse le mesurer et l'afficher correctement.
Alimenté par deux piles AA, il fonctionne en continu. (Piles non incluses)
Remarque :
Une plage de fréquence cardiaque fœtale normale se situe entre 120 et 100-160 bpm.
100-120 bpm et 160-180 bpm sont les plages clés à utiliser. Moniteur.
Les valeurs inférieures à 100 bpm et supérieures à 180 bpm doivent être prises en compte.Specifications: Product Name: Fetal Sound Level Meter Material: ABS Color: White Batteries: 2 AA batteries (not included) Headphones: 3.5mm 32-channel single or dual Ultrasound Operating Frequency: 2.5MHz Distance between ultrasound operating frequency and nominal ultrasound operating frequency: should not exceed ±15% Sensitivity: Overall sensitivity: 290dB (at 200mm from the probe surface, overall sensitivity) Measurement Display Range fetal heart rate: not less than 65 to 210 bpm
Speed ​​of sound: 1520 to 1620 m/s
Acoustic impedance: 1.5-1.7 x 10⁶ Pa.s/m
Acoustic attenuation: < 0.05 dB/(cm.MHz)
Operating Environment:
Temperature: 5°C-40°C
Humidity: Relative: 25-80% RH
Atmospheric Pressure: 70kPa-106kPa
Storage and Transport:
Temperature: 5°C-45°C
Humidity: Relative Pressure: 9-85% RH
Atmospheric Pressure: 50kPa-106kPa
Viscosity: >15 Pa
pH Value: 5.5-8
Operating Altitude: <2000 m
Package Dimensions: 170 x 115 x 50 mm / 6.69 x 4.53 x 1.97 in
Package Weight: 160 g 5.64 oz
Packing List:
1 * Fetal Doppler
1 * Guide
Main Points:
1. The product size is measured manually; there may be some errors.
2. As colors may vary depending on the monitor, please refer to the instructions below. The actual color you receive will be the same.
3. Please check the size before purchasing.
4. After receiving the package, if you are not satisfied, please contact me. Please do not leave negative feedback easily. Thank you. I wish you a happy and prosperous life.