1:14 AM
crover production
Pabrik
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Bestman
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Asal
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:
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China
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Harga
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Layar
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LED / Digital
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Feature
- Didalamnya tersedia baterai yang dapat diisi lagi dengan pemakaian lebih dari 6 jam
- Tersedia alarm dan akan berbunyi jika detak jantung bayi diatas normal atau baterai sudah mau habis
- Didalam nya sudah ada speaker dan fasilitas untuk ear phone
Spesifikasi Pabrik
Ultrasonic frequency
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2.0 MHz±10%
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Ultrasonic intensity
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<=10mW/cm2
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Comprehensive Sensitivity
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>=90dB
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FHR range
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60--210bpm(±2bpm)
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FHR alarm range
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<=100bpm or >=170bpm
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Isptp
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<=0.1MPa
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Battery
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14.4V/1600mAh Ni-MH rechargeable batteries
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Maximum audio output intensity
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<=2W
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Doppler frequency
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100--3000Hz
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Static continuous working time
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>=6h
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Working temperature
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10-40oC
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Humidity
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<=80%
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Atmospheric pressure
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86--106kPa
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