SONOTRAX B Pocket Fetal Doppler

Instructions

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.
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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
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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]