Fetal Doppler By Contec Medical Systems Co., Ltd.

Following are the Main Features of Fetal Doppler :-
a Beautiful shape, portable, easy operation
a The probe has bending structure which is easy to operate and can increase the ease of the pregnant women, embodies the humane care design
a Fetal heart rate values, bar graph and heartbeat waveform color screen display
a Alarming in red when the fetal heart rate range is out of the normal range
a Battery status indicator
a The probe can be changeable
a Probe inspection
a Built-in speaker
a Output for headphone
a Auto shut off
a Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours
Main performance
Anti-electroshock Type: Internally powered equipment
Anti-electroshock Degree: Type B applied part
TFT Color LCD Display(262 K colors): 160A 128 Pixels
FHR Measuring Range: 50 ~ 240 BPM (BPM: beat per minute)
Resolution: 1 BPM
Accuracy: A 2 BPM
Power Consumption: < 0.8 W
Voltage: DC 3.0 V
Power Supplyi TWO 1.5Vi AA sizei alkaline battery
Suitable Using Range: Suitable for use after the 12th week of pregnancy
Auto Shut-OFF: After 1 minute no signal, power off automatically
Working Frequency: 2.0 MHzA 10%
Ultrasound Output Power: P < 10 mW
Ultrasonic Output Intensity: Isata < 5 mW/cm2
Working Mode: Continuous wave Doppler
Effective Radiating Area of Transducer: 208 mm2A 15%
Physical Characteristic
Dimension: (L) 135 mm A (W) 92 mm A (H ) 29 mm
Weight: About 245g (including batteries)