Instructions
LC-402C is a new Fetal Doppler with more beatiful and compact design.It is specially designed for homecare,allowing pregnant woman to listen to their unborn baby's heart sound,movement and hic-cups from as carly as 10 to 12 weeks.It is suitable for expectant mother to carry out regular examinatin on her baby in betweenroutine hospital examinatin.
Main Features
◆ The probe and main units integrated together
◆ Beautiful and compact design,portable to use
◆ Power indicator used for the power-on state
◆ Particular two audio output socket design can let expectant mother and father hear the fetal sound at the same time
◆ High sensitive doppler probe
◆ Low power consumption, two AAA size batteries can last more than 8 hours for continuous use (depend on battery type and volume)
◆ Can be connected to a computer or recorder to record the fetal heart sound with recording cable
Main performance
Anti-electroshock Type: Internally powered equipment
Anti-electroshock Degree: Type B applied part
Power Consumption: < 1 W
Voltage:DC 3.0 V
Battery Type Recommended: TWO 1.5V（AAA size）alkaline battery
Suitable Using Range: Suitable for use after the 12th week of pregnancy
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 MPaWorking Mode: Continuous wave dopplerEffective Radiating Area of Transducer: 208 mm2 ± 15%
