Meditech Fetal Heart Doppler

Sonotech Xpress Fetal Heart Doppler

Designed as a Ultrasonic probe to easy find the FHB and more comfortable for pregnant.

Instruction marks are printed by laser and wont erased by using.

Head phone quality for clear sound and less noise

The option phone cable compatible for almost all apps so you can record by phone and enjoy the apps functions

Soft case available with two colors" purple & Gray"

Features : 

Small Fetal heart beat indicator.

Easy to use

Heart rate Display ( 25 x 14 mm)

Clear sound ,and less noise

Can hang it by hang lace

Automatic Display Freezing After remove from the body

Light weight of 80g, batteries included

Runs on standard AAA batteries and continuous working time is 18 hours

Display: 25 mm × 14 mm LCD display

FHR Performance 
FHR Measuring Range: 50 to240BPM (BPM: beat per minute)
Resolution: 1BPM
Accuracy: 2BPM
Power consumption: 0.8W
Auto Shut-OFF: After 1 minute no signal, power off automatically.
Battery Type Recommended: Two pieces of 1.5 V DC battery (SIZE AA LR6).

Ultrasound Sensor:
Nominal Frequency:        2.0MHz
Working Frequency:        2.0MHz plus or equal 10present 
                                        P-: less than 0.5MPa
                                     
Ultrasonic Output Intensity: Isata less than 5 mWcmsquare
Ultrasonic Output Power:    Pless than 10 mW

Working Mode: Continuous wave Doppler
Effective Radiating Area of Transducer: 157mm15 peresrnt 
Temperature:               plus 5c to plus 40c
Humidity:                      less than or equal 80 Present 
Atmospheric Pressure: 70 kPa to l06kPa

Transport and Storage:
Temperature: mince 10C to plus55c
Humidity: less than 93persent 
Atmospheric Pressure: 50 kPa to l06kPa