Fetal Doppler JPD-100S6, 3.0MHz

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Jumper JPD-100S6 Baby Heart Monitor Backlight Display 3.0MHz Probe


Jumper Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for listening to a baby's heartbeat. It contains components of an ultrasonic transducer and receiver, analog signal processing unit, Fetal Heart Rate (FHR) calculating unit, LCD display, Control Unit.

It has 3 Operating Modes: Real-time FHR display mode, Average FHR display mode, and manual mode. It has a built-in speaker for audio output and is equipped with a earphone plug so one can listen privately.



-LCD screen with Backlight, display with FHR value, working mode, volume and battery status

-Built-in loud speaker

-Three calculation modes: Real time, average and manual

-High sensitivity ultrasound probe: 3.0MHz

-Back light and adjustable volume

-Automatic shutdown after 1 minute without operation

-FHR Measurement Range: 50~210 bpm

-Accuracy: ±2bpm

QualificationsPassed FDA & CE & ISO13485.

Physical Characteristic

Dimension: (L) 135 mm × (W) 95mm × (H ) 35 mm

Weight: About 180g


Necessity of Fetal Monitoring

We suggest pregnant women listen to the fetal heart sound in the following three periods:

(1)Within 30 minutes after get up

(2)Within 60 minutes after have lunch

(3)Within 30 minutes before fall asleep(normal FHR range:120~160 beats/minute)


In the preceding periods, activities such as food digestion require more oxygen, which reduces oxygen supply to the fetus. This may cause symptoms such as fetal hypoxia. Therefore, monitoring FHR in these periods helps best understand the health condition of the fetus.