The Sonoline B Pocket Fetal Doppler is a hand-held obstetrical unit,
which can be used in hospital, clinic and home for listening to a baby's
heartbeat. It contains components of an ultrasonic transducer and receiver,
analog signal processing unit, Fetal Heart Rate (FHR) calculating unit, LCD
display, Control Unit. The Sonoline B Pocket Fetal Doppler is a high
performance model with (fetal heart rate) LCD digital display. It has 3
Operating Modes: Real-time FHR display mode, Average FHR display mode, and
manual mode. It has a built-in speaker for audio output and is equipped with a
earphone plug so one can listen privately.
Main Features:
- Battery status indicator
- Low power inspection of the battery
- Built-in speaker
- Output for headphones
- The probe can be changeable
- Probe inspection
- Backlight
- Auto shut off
- Support 2MHz, 3MHz, 4MHz, 5MHz, 8MHz probes
- Two pieces of AA 1.5V
alkaline batteries
Main Performance:
- Anti-electroshock Type: Internally powered equipment
- Anti-electroshock Degree: Type B applied part
- LCD Display: 45 mm × 25 mm
- FHR Measuring Range: 50 BPM ~ 240 BPM (BPM: beat per
minute)
- Resolution: 1 BPM
- Accuracy: ± 2 BPM
- Power Consumption: < 0.8 W
- Voltage: DC 3.0 V
- Power Supply: TWO 1.5V
(AA
size) 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
Probe:
- Nominal Frequency: 3.0 MHz
- Working Frequency: 3.0 MHz ± 10%
- Ultrasound Output Power: P < 10 mW
- Ultrasonic Output Intensity: Isata < 5 mW/cm2
- Negative Peak Sound Pressure: p_ < 0.5 MPa
- Working Mode: Continuous wave doppler
- Effective Radiating
Area of Transducer: 208 mm2 ± 15%
Physical Characteristic:
- Dimension: (L) 135 mm × (W) 95mm × (H ) 35 mm
- Weight: About 180 g
Shipping: