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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Sonotrax 2Mhz/3Mhz/4Mhz/<br>8Mhz probeThese waterproof interchangeable probes work with all Edan Sonotrax fetal dopplers, we have 2Mhz probe, 3Mhz probe, 4Mhz vascular probe,8Mhz vascular probe. The 2Mhz 3Mhz probe could be used to hear your baby's heart beat. The 4Mhz 8Mhz probe are vascular Probe. If you want to hear your baby's sound movement, please choose 2Mhz 3Mhz probe. A 3MHz probe is recommended to detect a heart rate in early pregnancy (8 10 weeks gestation). A 3 MHz has also
These waterproof interchangeable probes work with all Edan Sonotrax fetal dopplers, we have 2Mhz probe, 3Mhz probe, 4Mhz vascular probe,8Mhz vascular probe. The 2Mhz/3Mhz probe could be used to hear your baby's heart beat. The 4Mhz/8Mhz probe are vascular Probe. If you want to hear your baby's sound/movement, please choose 2Mhz/3Mhz probe.A 3MHz probe is recommended to detect a heart rate in early pregnancy (8-10 weeks gestation). A 3 MHz has also been proven to work well throughout the pregnancy.
A 2MHz probe is recommended for pregnant women who are overweight.
The 4 MHz and 8 MHz waterproof probes are designed for the Vascular monitoring and provide blood flow in veins and arteries detection. There probes provide 4.0 and 8.0 MHz frequency correspondingly. The 4 MHz as a vascular probe with the lowest frequency features the deepest penetration level and best suits for examining blood vessels. The 8 MHz vascular probe provides the highest resolution and wider detecting range out of three. It is intended for examining surface vessels.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 1
Comfy shorts with plenty of leg room.
Size: 46, Color: 01khaki
These shorts run huge, in the legs. Nice material, well made, waist was the right size, but too much in the legs.
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Reviewed in the United States on June 19, 2025
★★★★★ 5
Great watch. Would buy again if I live that long.
Color: Tan
Excellent product. Simple, reliable, accurate and easy to read day or night. Don't think about it too much. Just pull the trigger.
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Reviewed in the United States on December 27, 2025
★★★★★ 5
If only it had Indiglo....
Color: Black
Terrific watch. The leather band is very comfortable right out of the box. The bezel is crisp with very little slip. The markings are very good in the dark, but I still wish for Indiglo.
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Reviewed in the United States on July 24, 2025
★★★★★ 5
Christmas gift for hubby
Color: Blue/Blue/Stainless Steel
Bought for my husband.
He absolutely loves it.
Only issue, No direction on how everything works. But he did figure it out after a couple of days playing with it.
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Reviewed in the United States on January 13, 2024
★★★★★ 3
started fogging up inside after a couple of swimming sessions
Color: Black
Unfortunately, my watch started fogging up inside after just a couple of normal swimming sessions. I rinsed it with fresh water every time afterward and dried it with a towel, but later noticed moisture building up inside, and now I have to put it in rice to pull the condensation out.
On the other hand, it’s hard to find good-looking classic-style watches with tide information, so I might just keep it as an everyday accessory rather than a watch for swimming.
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Reviewed in the United States on May 19, 2026
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