F20
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:
●   Compact and light ,Easy to use, Ergonomic design
●   All in one design,The probe and main units integrated togather
●   High sensitive doppler probe
●   Heart Rate Display (LCD)
●   Automatic Display FHR After remove from the body
●   Heart Rate Range 50-210 bpm
●   Two audio output can connect two earphone,speaker or computer
Specification:
＊  Ultrasonic Frequency: 2.5 MHz
＊  LCD DISPLAY: 25*14 mm
＊   Dimension：50(W)* 34(D)* 110(H)mm
＊   Power Supply: 1. 5V Battery x 2 (Type: AAA)
＊   Continuous work time:≥ 8 hours
＊   PC Interface cable
Standard accessories:  Earphone 、Recording Cable 、Instruction Manual
Optional: battery、loudspeaker、Gel、bag
Packing: 
Quantity:20pcs /carton
Dimension:28*28*32cm /carton
N.W.:3kg
G.W.:8kg