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    Home Product Obstetric Care Products Fetal Dopplers Sonotech® 5

    Sonotech® 5

    Portable Fetal Doppler with Color Display, FHR Monitoring & Alarm Function.

    Portable Fetal Doppler is a reliable and easy-to-use device designed for accurate fetal heart rate (FHR) detection during pregnancy monitoring. Featuring high sensitivity, a clear color display, data storage, alarm alerts, and long battery life, it is suitable for clinics, hospitals, and routine prenatal care.

    CE CE Marked
    ABS Made by ABS
    LATEX Not made with natural rubber latex

    Product Features

    Discover the advanced capabilities that set our products apart

    • High Sensitivity Fetal Heart Rate Detection
      Provides accurate and reliable FHR measurement with easy operation.
    • Color Display Large color screen with clear indicators for:
      • Fetal heart rate
      • Signal strength
      • Alarm status
      • Battery level
      • Memory information
    • Built-In Memory Stores up to 9 measurement records for convenient review.
    • FHR Alarm Function Alerts users when fetal heart rate exceeds preset normal ranges.
    • Long Battery Operation
      • More than 30 hours of operation
      • Powered by 3 × AAA alkaline batteries
    • Built-In Speaker
      • 1.8 W speaker output
      • Adjustable volume levels from 0–6
    • Smart Power Management Automatic shutdown after 2 minutes without signal to conserve battery.
    • Status Indicators
      • Wireless probe signal strength
      • FHR abnormal range alarm
      • Volume level display
      • Battery capacity indicator
      • Memory storage indicator

    The Portable Fetal Doppler provides convenient, accurate, and efficient fetal heart monitoring for prenatal examinations and maternal care applications.

    Product Specifications

    Detailed technical specifications and performance parameters

    Parameter Specification
    Classification
    Anti-Electrical Shock Type Internally Powered Equipment
    Degree of Anti-Electrical Shock Protection Type B Device
    Protection Against Harmful Liquids IPX4
    Suitable Application Suitable for use after the 16th week of pregnancy
    FHR Performance
    FHR Measurement Range 50–210 BPM (Beat per Minute)
    Resolution 1 BPM
    Accuracy ±2 BPM
    Probe Specifications
    Working Frequency 2.5 MHz ±10%
    Output Power <10 mW/cm²
    Spatial Peak Temporal Average Sound Pressure <0.1 MPa
    Overall Sensitivity ≥90 dB
    Physical Characteristics
    Main Unit Dimensions 132 mm (L) × 68 mm (W) × 34 mm (H)
    Probe (Sonotech 5 Model) 31 mm (Ø) × 103 mm (H)
    Probe (Sonotech 5W Model) 32 mm (Ø) × 120 mm (H)
    LCD Display Size 38 mm (Ø)
    Weight Approx. 200 g (Including Batteries)
    Environmental Conditions
    Operating Temperature +5°C ~ +40°C
    Operating Humidity ≤80% RH
    Operating Atmospheric Pressure 70 kPa ~ 106 kPa
    Transportation & Storage Temperature -40°C ~ +55°C
    Transportation & Storage Humidity ≤90% RH
    Transportation & Storage Pressure 50 kPa ~ 106 kPa
    Power Supply
    Host Internal Battery 3 × 1.5V AAA Batteries
    Probe Internal Battery 3.7V Lithium Polymer Battery
    External Power Supply 5V USB Device
    AC/DC Adapter
    Input AC 100–240V, 50/60Hz, 0.2A Max
    Output DC 5V, 1000mA, 5VA

    Related Accessories

    Compatible accessories to extend functionality

    Standard Accessories
    Item Quantity Description
    USB Wire 1 Pcs For Sonotech® 5: Connects the probe and fetal Doppler. For Sonotech® 5W: Used for charging the wireless probe.
    2.5 MHz Fetal Doppler Probe 1 Pcs Fetal heart rate detection probe
    Cleaning Cloth 1 Pcs For device and probe cleaning
    Audio Stereo Cable 1 Pcs Audio connection cable

    Optional Accessories

    Item
    Headphone
    External Mini Speakers
    Carry Case
    Audio Smart Device Cable (Android / iOS)
    AAA Battery
    Rechargeable Battery
    Charger (Panasonic)

    Product Overview

    Core specifications at a glance

    Price 0.4kg
    SKU MDT07-D00003
    Package Size 21×17×7cm
    QTY/BOX 1pcs