Pocket Fetal Doppler(JAD-301B)

Ultrasonic pocket fetal doppler can meet the routine examination requirements of obsetricions,midwives and prenant women,JAD-301B is a high performance model with FHR digital LCD dispaly.

FEATURES
1.Streamline and portable design,compact and light.
2,Large LCD display with backlight.
3,Ergonomic design easy to use
4,High senitivity interchangeable probe
5.Support 2MHz,3MHz,4MHz,8MHz waterproof probes
6,Built-in speaker and sound output interface
7,Automatic power-off
8,Real-time FHR display,Average,FHR display and Manual calculation
9,Battery status indicator and low power indication

TECHNICAL SPECIFICATION
1,LCD display:
Screen size: 45×25mm
display:160×96dpi LCD display
backlight: can be on/off
2,Ultrosound:
Frequency: 2.0MHz in continual
Intensity:<10mW/cm2
3,FHR:
Measurement range: 50-120 bpm
Resolution:1 bmp
4,Power supply:
Two"AA"battery Power:<0.8W continuous operating time:> 10 hours
Auto shut-off:1 minute
5,Dimension:
Dimension: 135×95×35mm
Weight: about 180g(include batteries)