| Customization: | Available |
|---|---|
| Classification: | Physiological Functions of Diagnosis and Monitoring Equipment |
| Type: | Fetal Doppler |
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* Applicable to detect fetal heartrate from the twelfth week
* Built in loud speaker with connection to recorder and earphone
* Big LCD of 3x23cm with backlight
* Two operation mode of realtime FHR and average FHR
* Compatible with AA alkaline battery or AA rechargeable Ni-MH battery
* Automatic power of fin 1 minute without any operation
* Sound alarm for FHR beyond normal range and lower battery capacity
* Indication of volume, battery capacity, FHR dynamic graph
* Water proof interchangeable probe of 2.5MHZ
* Two color for choice blue and pink
* 8 hour of continuous operation
DISPLAY LCD
Size:37mmx23mm
ULTRASOUND
Ultrasound Emitting Frequency: 2.5MHz
Ultrasound Emitting Power: <10mW/cm2
Overall sensitivity at the distance 200mm from the face of the ≥90dB
tube(doppler frequency 30050Hz, target velocity 10cm/s~40cm/s)
Spatial-peak temporal-peak acoustic pressure: <8.6kPa
Output power: <26mW
Effective area of the ultrasonic transducer for active element : 1.57cm²20%
The acoustic coupling medium for normal use ph:5.5-8, Acoustic impedance
FHR PERFORMANCE
Automatic FHR test range 50~210BPM
Heart rate alarms <100, or>160BPM
Resolution 1BPM
Accuracy 1BPM
Audio output power 1W
Audio out socket D3.5mm
RECHARGEABLE BATTERY
Battery voltage: 3.6V / 9V / 3XAA
Chemistry: Nickel metal hydrogen.Refer to
local regulations
Compatibility Compatible with product
Battery capacity 2 hours in 9V/170mAH
or 7 hours in 3.6V/1000mAH
Battery charging time 2 hours for 9V/170mAH
or 8 hours in 3.6V/1000mAH
Charging tine Maximum 10 hour
Battery life 2.5 year or 300 cycles of battery
Charging/discharging whichever
comes first
Battery weight 1lb or 3 oz
AC POWERSUPPLY
Input 230V,AC,50Hz,<20VA
Output 12V,DC,300mA
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