High Quality Pocket Fetal Doppler Ultrasound Device for Home Use Portable Fetal Heart Rate Monitor for Global B2B Buyers

Fetal Doppler Monitor YJ-90C

🚀 Key Features

🎨

Multiple Colors: Available in Blue, Pink, Purple, and Green.

🛡️

Integrated Design: The probe and main engine are combined for convenience.

📊

LCD Digital Display: High precision FHR (Fetal Heart Rate) monitoring.

🎧

Headphone Support: Allows mothers to listen to fetal heart sounds in real-time.

📡

High Sensitivity: Features a high sensitivity ultrasonic transducer.

🔋

Eco-Friendly: Low power consumption and low ultrasonic output intensity.

📋 Technical Specifications

Measuring Position	Abdomen of pregnant women
Measurement Range	50-240 bpm
Accuracy	± 1% or ± 1 times / min
Working Frequency	2.5MHz (Nominal)
Ultrasonic Output Power	< 40mW
Battery Service Time	≥ 60 minutes
Automatic Switch-off	After 2 minutes of inactivity or no signal

🌍 Environment Requirements

Ambient Temperature	5ºC - 40ºC
Operating Humidity	30% - 80%
Atmospheric Pressure	60kPa - 110kPa
Storage Temperature	-20ºC - +55ºC
Storage Humidity	10% - 93%

📖 Operation Guide

Feel the fetal heart rate at anytime - Safety 0 radiation, All-in-one design.

1For first-time use, open the battery cover and insert the required battery.

2Insert the headset and press the power button; the LCD screen will activate.

3Apply a proper amount of ultrasonic couplant to the probe and adjust the volume.

4Place the probe on the abdominal wall, adjusting position and angle to locate the heart signal.

5After monitoring, press the power button for 3 seconds to shut off the device.

📸 Product Showcase

❓ Frequently Asked Questions

Q1: Is this fetal doppler safe for home use? A1: Yes, the YJ-90C is designed with safety in mind, featuring zero radiation and low ultrasonic output intensity, making it safe for regular home monitoring.

Q2: At what frequency does the ultrasound probe operate? A2: The device uses a high-sensitivity 2.5MHz nominal frequency probe, specifically optimized for detecting fetal heart rates.

Q3: Do I need special headphones to listen? A3: The device features a standard headphone design, allowing parents to listen to the heart sound clearly. Most standard headsets are compatible.

Q4: How long does the battery last? A4: The battery provides a continuous service time of not less than 60 minutes. It also features a low power indication symbol when the battery is running low.

Q5: Does the device turn off automatically? A5: Yes, to save power, the device will automatically switch off if no fetal heart rate value is detected for two minutes or if there is no key operation.

Q6: What should I use as a lubricant for the probe? A6: It is recommended to use a proper amount of ultrasonic couplant (gel) evenly on the probe to ensure the best signal transmission.

Product Detail

Quality Sensitive Ultrasound Pocket Fetal Doppler Home Fetal Doppler

Product Description

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Product Detail

Quality Sensitive Ultrasound Pocket Fetal Doppler Home Fetal Doppler

Product Description

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