Fetal doppler pendeteksi detak jantung janin

Detail Fetal doppler pendeteksi detak jantung janin

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Features:
Reliable FHR detection
Acquire the fetal heartbeat signals from fetus throughout pregnancy with ( fetal heart rate ) bicolor LCD screen and color TFT screen
Support 2.5MHz probe
High sensitivity probe, low ultrasound power, safer to the fetus
Built-in speaker and audio output
You can share your joy - a healthy and strong heartbeat with your lover, families and friends
Automatic power-off
It will shut off after 1 minute of inactivity
How to use:
Before using it for the first time, make sure 2 batteries are in
Press the power button to power on, then adjust the volume
Lie flat with a cushion pillow, keep legs straight and relax
Attach the fetal probe to the abdomen to locate the position of the fetus and find out the best direction to the fetal heart
After hearing regular fetal heart sound, the FHR value will display on the screen in real time
Gestational weeks: not less than 12 weeks
Working Temperature: 5 - 40 Deg.C / 41 - 104 Deg.F
Storage / Transportation Temperature: -20 - 55 Deg.C / -4 - 131 Deg.F
Working Humidity: 15 - 85 percent
Storage / Transportation Humidity: 10 - 93 percent
Atmospheric Pressure: 86 - 106kPa
Integrative Sensitivity: Not Less than 90db
FHR Measuring Range: 50 - 210 BPM ( BPM : beat per minute )
Accuracy: + / - 2 BPM
Speaker Power: 0.5W
Power: 2 AA Batteries
Working Frequency: 2.125 - 2.875 MHZ
Spatial-peak Temporal-peak Intensity: Less than 21.7kPa
Ultrasonic Output Intensity: Less than 10mW
Powered Source: Dry Battery
Display type: Color
Feature: LCD Display,Portable
Pattern Type: Solid
LCD Size: 1.8 inch

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