LCD display FHR Performance
Instructions
Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman.
The device uses color LCD of high resolution to display the fetal heartbeat waveform, integrated the function of time display and menu control, calculating the FHR, FHR data, heartbeat waveform and heartbeat sound memory, wave review, and it can communicate with PC, transfer the data to PC software to display and print the heart rate trend graph, which can help the doctor diagnose and manage the case in time.
It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit, efficient signal memory and read etc. It has 3 work modes: Real-time FHR display mode, averaged FHR display mode, and manual mode. It also has audio output, and can be connected with earphone or recorder with audio input.
Main Features
Beautiful shape, portable, easy operation
Real-time clock display
Three test modes: Real-time, average, manual
Chinese and English display and adjust
The probe has bending structure which is easy to operate and can increase the ease of the pregnant women, incarnating the humane design
The probe can be changeable
Probe inspection
FHR values, bar graph and heartbeat waveform color screen display
Alarming in red when the FHR range is out of the normal range
Memory and review
Observe the heart rate trend graph by PC software, manage the memory cases
Battery status indicator
Built-in speaker
Output for headphone.
Auto power-off when there is no operation in one minute
Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours
Main performance
Display: 1.77"262K TFT display
FHR Performance:
FHR Measuring Range: 50~240BPM (BPM: Beat per minute)
Resolution: 1 BPM
Accuracy: ± 2 BPM
Power consumption: < 1 W
Auto Shut-OFF: Automatic power-off when there is no operation in one minute
Battery Type Recommended: TWO 1.5V(AA size)alkaline battery
Probe:
Working Frequency: 2.0 MHz ± 10%
Ultrasonic Output Intensity: Isata < 5 mW/cm2
Ultrasonic Output Power: P < 10 mW
Working Mode: Continuous
Effective Radiating Area of Transducer: 157 mm2 ± 15%
Physical Characteristic
Dimension: (L) 135mm × (W) 92mm × (H)29mm
Weight: About 245g (including batteries)
Audited Supplier 
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