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FHR Doppler Detector With Accessories
FHR Doppler Detector With Accessories (Product Code: SLE/MDE/14) is a handheld, battery-powered ultrasound device used to detect and count the foetal heart rate during antenatal check-ups and labour in maternity units, clinics and health centres. Midwives hear the heartbeat through its built-in loudspeaker and read the rate on a backlit LCD; it works in continuous Doppler mode at 2 MHz and covers 50–210 bpm. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, for hospital orders and lab equipment export from India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Foetal Heart Rate (FHR) ultrasound Doppler detector, handheld, lightweight, with speaker |
| Operating mode | Ultrasonic continuous Doppler |
| Transducer | Single external transducer, connected to the main unit by a coiled cable; transducer holder integrated in the main unit body |
| Ultrasound frequency | 2 MHz ± 10 % |
| Sensitivity | 90 dB |
| Ultrasonic power output | Below 10 mW or below 18 mW, depending on the available model |
| FHR range | 50–210 bpm, ± 2 bpm, resolution 1 bpm |
| Display | Backlit LCD showing FHR, pulse, frequency, volume, battery and system status |
| Audio | Integrated loudspeaker with volume adjustment; integrated headset connector; noise suppression |
| Alarms | Audio/visual alarms for high/low FHR, battery status and system errors |
| Automatic functions | Self-test and power-off |
| Power supply | 1.5 V AA (LR6) disposable or 1.2 V Ni-MH rechargeable batteries, 2 or 3 depending on the model (not included) |
| Battery autonomy | More than 5 h or 600 examinations, whichever is higher |
| Power consumption | 0.5 W |
| Product code | SLE/MDE/14 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is the FHR Doppler Detector Used For?
A foetal Doppler lets a health worker confirm that the baby's heart is beating and count its rate without relying on an ear-trumpet stethoscope. The external transducer is placed on the mother's abdomen, usually with a coupling gel, and the unit turns the reflected 2 MHz signal into an audible heartbeat while the display shows the rate in beats per minute.
Typical uses are routine antenatal visits, intermittent listening during labour and outreach clinics where mains power is not always available. The high/low FHR alarms prompt the user to recheck a reading, and a headset can be plugged into the built-in connector when a busy ward makes the speaker hard to hear. Buyers preparing hospital and lab equipment tenders in India can quote the values in the table above directly.
What to Specify When Ordering
- Model: ultrasonic output below 10 mW or below 18 mW
- Battery preference: 1.5 V AA (LR6) disposable or 1.2 V Ni-MH rechargeable (2 or 3 per unit, not included)
- The accessories you expect in the set, so we can confirm them against the model quoted
- Number of units per facility and the delivery destination
Supplier
ScienceLab is the brand under which Jain Scientific Equipments Private Limited trades from Ambala, Haryana. The company supplies this FHR Doppler detector as a sourced medical device, together with other maternity and diagnostic items, to hospitals, clinics and health programmes in India and international markets. Company details are on the ScienceLab profile.
Related Medical Diagnostic & Therapy Equipment
Other diagnostic devices and items used in antenatal care and in the delivery room:
- Stethoscope Foetal Pinard — non-electronic alternative for listening to the foetal heart.
- CTG Monitor With Accessories — for continuous recording of foetal heart rate during labour.
- Clamp, Umbilical Cord, Sterile — delivery-room consumable used at birth.
- Labour Delivery Bed With Accessories — the bed where monitoring during labour takes place.
More diagnostic and monitoring devices are listed in Medical Diagnostic & Therapy Equipment.
Frequently Asked Questions
What ultrasound frequency does the FHR Doppler Detector With Accessories use?
The FHR Doppler Detector With Accessories uses a 2 MHz ultrasound frequency (± 10 %) in continuous Doppler mode, with a single external transducer joined to the main unit by a coiled cable. Its sensitivity is listed as 90 dB.
What heart-rate range does this foetal Doppler display?
This foetal Doppler displays foetal heart rate from 50 to 210 bpm, with a listed accuracy of ± 2 bpm and a resolution of 1 bpm. The backlit LCD also shows pulse, frequency, volume, battery and system status.
What batteries does the FHR Doppler Detector With Accessories need?
The FHR Doppler Detector With Accessories runs on 1.5 V AA (LR6) disposable or 1.2 V Ni-MH rechargeable batteries, two or three depending on the model. Batteries are not included; autonomy is listed as more than 5 hours or 600 examinations, whichever is higher.
Which accessories come with the FHR Doppler detector?
The FHR Doppler detector is listed "with accessories", but the individual accessories are not itemised here. Ask us through the contact page for the accessory list of the model we quote, so you can compare it with your tender or clinic requirement.
Can a calibration certificate be supplied with the FHR Doppler detector?
Availability of a calibration certificate for the FHR Doppler Detector With Accessories should be discussed with us before ordering, as it depends on the model quoted. Mention the requirement in your enquiry and we will confirm what documentation can be provided.
Who supplies the FHR Doppler Detector With Accessories?
The FHR Doppler Detector With Accessories is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company sources the device and delivers it to hospitals, maternity clinics, distributors and health programmes in India and international markets.
What should a quotation request for the FHR Doppler detector include?
A quotation request for the FHR Doppler detector should state the quantity, the preferred model (output below 10 mW or below 18 mW), your battery preference, the accessories needed and the delivery destination. Send it through the contact page.
Request a Quote
Ask for a price on the FHR Doppler Detector With Accessories through the ScienceLab contact page, or add it to the enquiry cart with any other maternity equipment you are sourcing.
Last updated: 24 September 2026
