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- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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90-day returns
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90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Features
- The product is intended to detect and display fetal heart rate.
- It is a hand-held, battery powered audio Doppler device used for detecting fetal heart beats and sounds
- It has two hand-held components, a main unit and a probe.
- The ultrasonic signal is continuously transmitted at a frequency of 3.0 MHz.
- Powered by two AA batteries
Product Dimensions: 5.12 x 2.76 x 7.68 inches
Item model number: ES-100
Material Composition: ABS
Batteries required: No
Item Weight: 12.3 ounces
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
My order arrived on time and the book is very beautiful, just as described. This makes for a good means of documenting a baby’s growth progress. The pages are easy to follow with rooms to write notes. I love the stickers and keepsake, they will be very useful too. Nice product. Good for baby shower gift.
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Reviewed in the United States on April 18, 2025 by Eugelys Guichardo Eugelys Guichardo
I had high hopes for this fetal Doppler, but it’s been nothing but a disappointment. It constantly cuts out, has a weak connection, and fails to detect any heartbeat—even at 10+ weeks when a heartbeat should be clearly detectable with a decent device. I followed all the instructions, used plenty of gel, and tried multiple times in different positions, but all I got was static and frustration. For something that’s supposed to offer peace of mind during pregnancy, this did the opposite. Don’t waste your money on this—look for a more reliable brand.
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Reviewed in the United States on April 16, 2025 by Angelina
The PHAEDRA Mini Doppler fetal heart rate monitor is a fantastic tool for expectant parents. Its compact design makes it easy to use, and the clear display showing "160 bpm" provides instant reassurance about your baby's heart rate. The price is very reasonable which makes it an affordable option for those wanting to monitor their baby's health at home. Overall, it's a reliable and convenient choice for anyone looking to stay connected with their little one during pregnancy!
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Reviewed in the United States on April 15, 2025 by Roadoggs
Do not buy this. I know what a legit Doppler does I’ve rented them they work. This piece of trash they are charging $80 for is highway robbery. Complete trash doesn’t work at all. You can’t hear anything, it detected a heartbeat in my thigh 🤣 yes. Save your money
Reviewed in the United States on April 5, 2025 by amy boatwright
I had to wait for 13 weeks to hear clear heartbeats and after a small lesson from my OB and Youtube, this doppler seems to work great for what I paid. The sound and quality of the heartbeat is medic grade like and was very easy to use. Love that it brought the jelly tube and batteries!
Reviewed in the United States on April 19, 2025 by ady ady
Don't waste your money! This won't even pick up my own pulses or my husband's. It cuts out in the middle if trying to read the pulse. Very disappointed in the product. Just an FYI I've been a nurse for 10 years so know how to use these and how it should work and how to use it. Waste of money!!!
Reviewed in the United States on April 20, 2025 by Amazon Customer
This product is more than five stars to me in my family because it actually helped to save my dog's life. With this device, we are able to locate a severe problem in our family dogs intestines where a bone had become lodged. This device is sensitive, accurate and easy to use. I can't thank the manufacturers enough for making such high quality product available at such an affordable price. I recommend this device as the standard edition to your first aid supplies in your home. It is worth far more than its price. Thank you!
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Reviewed in the United States on April 18, 2025 by Stephen
This mini Doppler device is a great product for listening to your baby’s heartbeat at home. While it does require some patience to find the exact spot where the fetal heartbeat is most clearly heard, the sound is clear and audible once you locate it. You might consider noting the spot where your baby’s heartbeat is most audible during your doctor's visit, and using that location when monitoring at home.
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Reviewed in the United States on April 21, 2025 by Mide