CONTEC10F Pocket Fetal Doppler using pulsed wave doppler principle design, is a hand-held FHR detection device,LED screen display heart rate value,heart beat indication, heart signal strength indication and other information,easy to operate, which can be used in hospitals, clinics and homes for daily self-check by pregnant women.
Function
Digital LED display
Pulse wave Doppler technique
Fetal heart value display
Fetal heart beat indication
Fetal heart signal strength indication
Rechargeable lithium battery
Intelligent noise reduction,hi-fi speaker audio output
Auto shutdown after no signal inputting for 60s
Performance
Safety classification: internally powered equipment, type CF applied part
Display: LED 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)
Degree of protection against ingress of liquid:IP22
Probe
Nominal Frequency: 2.5 MHz
Working Frequency: 2.5 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: Pulse wave Doppler
Effective Radiating Area of Transducer: 490 mm2± 15%
Accessories
Product specification 1pc
Physical characteristic
◆Dimension: 53mm(L) × 47 mm(W) × 151 mm(H)
◆Weight: About 150 g