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Foreign trade English neutral fetal monitor Doppler monitoring fetal fetal monitor FETAL DOPPLER

This item is a neutral English packaging export model, not suitable for domestic sales.

Please purchase the Chinese version of the machine for use in China.

Packing box size: 172*135*70mm
Weight: 0.25 kg

Battery-free, unpackaged, 171g

30 pieces per box, 54*29*36.5 cm, 10KGS

Please contact the customer service for custom and charging models.

The performance parameters
a Acoustic working (have choice) frequency: 3.0MHz ± 5%
Comprehensive sensitivity: the comprehensive sensitivity is not small at a distance of 200 mm from the probe surface
At 90dB.
c Peak negative sound pressure:
The spatial peak time averaged derived sound intensity:
Ultrasonic output power:
The effective area of the sensitive components of the ultrasonic transducer is: 1.57 cm ± 30%.
Fetal heart rate detection:
The range of fetal heart rate measurement and display should not be narrower than 65bpm ~ 210bpm.
The fetal heart rate resolution is 1 bpm.
The error of fetal heart rate measurement is not greater than ± 2 beats per minute.
working environment:
Temperature: 5 °C ~ 40 °C
Humidity: 15% ～ 85% RH
Atmospheric pressure: 86kPa ~ 106kPa
Storage and transportation environment:
Temperature: -20 ℃ ~ 55 ℃Humidity: ≤93% RH