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Contec Fetal Doppler (2 Mhz Probe)
A hand-held fetal heart rate detection device.
Measured FHR value and waveform are displayed on the LCD screen.
With easy and convenient operation, it can be used in hospital, clinic for daily self-check by pregnant woman, realizing early monitoring and care for life.
Easy to operate
Magnetic probe, compact design, convenient to use
Colour display screen
Digits/Curve display
Battery level indication
Auto shutdown after no signal inputting for 60s
High sensitive 2 Mhz Doppler probe, fetal heart sound can be heard clearly for pregnancy more than 12 weeks
Two sound output modes: built-in speaker and external headphone
Performance
Safety classification: internally powered equipment, type CF applied part
Display: 1.77＂ LCD screen
FHR measurement and display range: 50 BPM ～ 240 BPM (BPM: beats per minute)
Resolution: 1 BPM
Accuracy: ± 2 BPM
Rated working voltage: DC3 V
Battery type: two 1.5V batteries (AA LR6) - NOT SUPPLIED
Probe
Nominal Frequency: 2.0 MHz
Working Frequency: 2.0 MHz ± 10％
Negative Peak Sound Pressure: P_ ＜ 1 MPa
Output Beam Intensity: Iob ＜ 20 mW/cm2
Spatial-peak Temporal-average Derived Intensity: Ispta ＜ 100 mW/cm2
Ultrasonic Output Power: P ＜ 20 mW
Working Mode: Continuous wave Doppler
Effective Radiating Area of Transducer: ≤ 208 mm2
Dimension: 151mm(L) × 96 mm(W) × 33 mm(H)
Weight: about 207 g(with batteries)
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