Fetal doppler is used for detect the fetal heart rate ( FHR ) to hear the sound of 12 weeks pregnancy in hospital clinic even at home

features:

pocket doppler

big LCD DISPLAY FHR

backlight ,built in speaker

audio output can connect recorder

automatic switch off

three FHR modes : curve display mode , numeric display mode

battery energy indication and volume indication

sound alarm function when FHR is not the normal range

manu data set mode

SPECIFICATION :

Ultrasonic frequency : 2.5MHZ

LCD SIZE : 55MMX27MM

FHR DISPLAY RANGE : 30-240BPM

DIMENSION: 140X33X88MM

WEIGHT :0.54KG

Continours working time : 10 hours

option: gel , earphone , bag

standard accessories : 3.6V rechargeable battery , charger ,manual