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Sell Doppler Fetal Heart Rate Detector BF-500
?Function? BF-500 Pocket Fetal Doppler can detect the fetal heart rate (FHR) as early as 12 weeks of pregnancy to the baby’s first moment of life and can be used in hospital, clinic, home etc.
?Technology? Power:9.6V rechargeable batteries or 9V cells
Ultrasonic frequency: 2.5 MHz ± 0.25 MHz
Ultrasonic intensity: =5mW/C?
Work time: > 8H
?Unit? net weight: 0.25kg
gross weight: 0.6kg (including AC adapter)
size: 200mm * 165mm * 65mm
?Packaging? net weight: 13.0kg (20 units)
gross weight:13.5kg (20 units)
size: 45cm * 35cm * 35cm
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Shenzhen Besman Instrument Co., Ltd.