• Sonotech Xpress
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"

Product Features

    Small Fetal heart beat indicator.
    Easy to use
    Heart rate Display ( 25*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 8 hours

Product Specifications

    Display: 25 mm × 14 mm LCD display

    FHR Performance 
    FHR Measuring Range: 50~240BPM (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±10%
                                            P-: <0.5MPa
                                            Iob: <10 mW/cm2
                                            Ispta: <50mW/cm2
    Ultrasonic Output Intensity: Isata<5 mW/cm2
    Ultrasonic Output Power:    P<10 mW

    Working Mode: Continuous wave Doppler
    Effective Radiating Area of Transducer: 157mm2±15%
    Temperature:               +5℃~+40℃
    Humidity:                      ≤80%
    Atmospheric Pressure: 70 kPa~l06kPa

    Transport and Storage:
    Temperature: -10℃~+55℃
    Humidity: ≤93%
    Atmospheric Pressure: 50 kPa~l06kPa

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    AAA Battery ............................... 2Pcs
    Headphone  ............................... 1Pcs
    Cleaning Cloth  .......................... 1Pcs


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    Audio smart device Cable (Android .iOs)
    Recharge-able Battery 
    Charger (Panasonic)

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Meditech Equipment Co.,Ltd is part of Meditech Group. Product(s) described may not be licensed or available for sale in all countries. Sonotech, Sonovet, iSonic, FOs2pro, Dolphi, Defi, HeartRec,miniScan,Cardios,SpirOx,iBreath, Meditech and all corresponding design marks are trademarks of Meditech. The symbol indicates the trademark is registered. Patent and Trademark Office and certain other countries. All other names and marks mentioned are the trade names, trademarks or service marks of their respective owners. Please see the Instructions for Use for a complete listing of the indications, contraindications, warnings and precautions.

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