SONOTRAX B Pocket Fetal Doppler



SONOTRAX B Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman.It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit etc. SONOTRAX B Pocket Fetal Doppler is a high performance model with (fetal heart rate) LCD digital display. It has 3 work modes: real-time FHR display mode, averaged FHR display mode, and manual mode .It has audio output and can be connected with earphone or recorder with audio input.

Main Features

1) Battery status indicator
2) Low power inspection of the battery
3) Built-in speaker
4) Output for headphones
5) The probe can be changeable
6) Probe inspection
7) Backlight
8) Auto shut off
9) Standard: 2M straight probe
10) Two pieces of standard 1.5V alkaline battery available which can work no less than 10 hours

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: 2.0 MHz ◆Working Frequency: 2.0 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% [/toogle] [toggle title="Physical Characteristic"] Dimension: (L) 135 mm × (W) 95mm × (H ) 35 mm Weight: About 180 g (including batteries) [/toogle] [toggle title="Qualification"] Passed CE [/toogle]