Contec Fetal Doppler Probe for Sonoline C - 2MHz

     Product Specifications

•  Delicate and compact design, portable and easy to use
•  Crooked probe structure, which is easy to operate and increases the feeling of comfort, embodies the humanized design.
•  Three working mode: Real-time FHR Display Mode, Averaged FHR Display Mode and Manual Mode
• High precision FHR digital LCD screen
• Probe falls off detection, battery status indication
•  Pluggable USB probe interface, probe can be replaced
• Automatic shutdown: The device will automatically turn off if there is no signal within 1 minute.
• Audio interface: Can be connected to other recording devices by recording cable, record fetal heart sound in real-time
• Two 1.5V batteries (AA LR6) can last more than 8 hours for normal use Performance
• Safety classification: internally powered equipment, type CF applied part
•  Display: 38 mm × 32 mm LCD screen
• Range of fetal heart rate: 50 BPM ～ 240 BPM (BPM: beats per minute)
• Resolution: 1 BPM
• Accuracy: ± 2 BPM
• Power consumption: ＜1 W 7) Rated operational voltage: DC3 V
• Battery: two 1.5V batteries (type: AA LR6) Probe
• Nominal Frequency: 2.0 MHz
• Working Frequency: 2.0 MHz ± 10%
• Maximum Output Sensitivity: ≥90 dB
• Ultrasonic Output Power: P ＜ 20 mW
• Negative Peak Sound Pressure: P_ ＜ 1 MPa
•  Output Beam Intensity: Iob ＜ 20 mW/cm2
•  Spatial-peak Temporal-average Derived Intensity: Ispta ＜ 100 mW/cm2 8) Working Mode: Continuous wave doppler
• Effective Radiating
• Area of Transducer: < 157 mm2
• Accessories User manual 1 2MHz crooked probe 1