Doppler fetal

详情

We have a variety of ultrasoun fetal doppler, with the diferencia in apperance, size, mode of charge, frenquence of the probe, screen ,alarm type, bluetooth ,comminication function,o more function,working time,working mode, home use o clinic use o underwater use,etc. and this one is a really convenient one, with bluetooth function, easy operate. 
Feature:

• Pocket Fetal Doppler mainly applies to detect the fetal heartbeat rate from the twelfth week;
• LCD can display FHR, synchronous FHR signal, battery indicator, volume of sound and alarm indicator accurately;
• Built-in rechargeable battery can work continuously more than 5 hours;
• Blue backlight LCD display for use conveniently at night;
• Automatic power off ( one minute), self-detect function, and alarm function when FHR is out of the normal range or battery power is in shortage;
• Only **0g, can be carried conveniently with a gallus;
• Built-in speaker and collocated with earphone jack;
• 2.0MHz probe.

• EExecutive Standard: EN****6:***5
• Ultrasonic frequency: 2.0MHz±*0%
• Ultrasonic intensity: ≤*0mW/cm2
• Comprehensive Sensitivity: ≥*0dB
• FHR range: ******0bpm(±2bpm)
• FHR alarm range: ≤**0bpm or  ≥**0bpm
• Isptp: ≤0.1MPa
• Battery: 9V dry battery (optional for 8.4VNi-MH rechargeable batteries and charger)
• Maximum audio output intensity: ≤1W
• Doppler frequency: ********0Hz
• Static continuous working time: ≥2h
• Automatic Dormancy time limit:1 minute
• Working temperature: ****0℃
• Humidity: ≤*0%
• Atmospheric pressure: ******6kPa

• Single Unit      Dimension: *4cm x *3cm x *2cm    Gross Weight:1.5kg
• *0 pcs/carton    Dimension: *4cm x *6cm x *2cm    Gross Weight: *8kg