NEW 3 MHz Pocket LCD Display Fetal Doppler Handheld Prenatal Heart Rate Monitor Baby Sound Prenatal Heartbeat Monitor

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$33.00
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$41.50
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Features:
Delicate appearance, compact design and portable;
Built-in loudspeaker and large backlight LCD display;
Automatic shutdown after 1 minute without operation;
High sensitive ultrasound and interchangeable waterproof probe, which can detect the heart rates of unborn baby above 16 weeks;
High sensibility can The ultrasound is lower than the national ultrasonic power standard by over 50%;
Audio socket design make it accessible to headphones to hear the fetal heartbeat sounds;
Durable and hygienic ABS material

Specifications:

Size :129mmx91mmx34mm
Weight:about 171g (without battery)
Display Screen:45mmx25mm
Power :DC 3V (2 x AA) alkaline batteries
Ultrasonic output power:<20mW

Working environment :
Temperature: 5 ¡æ ~ 40 ¡æ
Humidity: 15-85%
Atmospheric pressure: 86KPa ~ 106KPa

Storage and Transportation:
Temperature: -20 ¡æ ~ 55 ¡æ
Humidity: ¡Ü93% RH
Atmospheric pressure: 86KPa ~ 106KPa
Ultrasound frequency:
3MHz, with nominal rated sound operating frequency deviation of not more than ¡À 5%.
General Sensitivity:
At a distance of 200mm from the probe surface, the general sensitivity is not less than 90 dB.
Display Range:
Fetal heart rate measurement shows the range of 65-210bpm. In the range of 65-210 bpm, the error is ¡À 2bpm (digital display).


All Free ShippingEstimated Delivery Time: 7-20 Days

  The warranty is valid for 90 days after purchase

  We’ll refund your money if your item isn’t delivered within 45 days

  We’ll refund your money if the delivered item doesn’t match the description

  If you choose to cancel the order, funds will be returned to your account within 14 days

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