Portable Pocket Baby Fetal Heartbeat Pregnacy Doppler Fetal Heart Beat Monitor Sonoline B Fetal Doppler Heart Rate Meter Features: It is a hand-held obstetrical unit, which can be used in hospital, clinic 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. It is a high performance model with (fetal heart rate) LCD digi-tal 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. Battery status indicator. Low power inspection of the battery. Built-in speaker. Output for headphones. The probe can be changeable. It support probe inspection and blue backlight function. Auto shut off to save power. Standard: 2M straight probe. Descriptions: Two pieces of standard 1.5V alkaline battery available which can work no less than 10 hours. You will not be disappointed. Fetal Doppler 510（K）Number K112911 Specifications: Color: White Size: 135*95*35mm/5.31*3.74*1.38" LCD Display: 45*25mm/1.77*0.98" 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% 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:2* 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 Anti-electroshock Type: Internally powered equipment Anti-electroshock Degree: Type B applied part Package included: 1 x Fetal Heart Doppler Monitor Notes: 1. Please allow 1-2cm measure error. 2. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.

It is a hand-held obstetrical unit, which can be used in hospital, clinic 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. It is a high performance model with (fetal heart rate) LCD digi-tal display.