UDT-20WD is a fetal Doppler, designed for water assisted labor and general purpose. It is ideal for use by General Practitioner or Midwife for routine antenatal fetal detection.
Features:
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Waterproof probe
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Since 10 weeks of pregnancy
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Continuous wave: 2MHz
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Reduction of initial contact noise
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Continuous and auto-volume control
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Volume memorize function at unit activation
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Fetal heart rate: 50-210bpm
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Fetal heart beat indicator
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An audio output (on demand) can be connected with earphone or audio recorder
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Highly resistant to interference from mobile phones
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It uses standard 2xAA batteries
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Battery indicator and low battery shut off
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Auto shut off: 10 min in use/3 min no signal
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Optional rechargeable batteries 2xAA NiMH and charger
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Battery life: 32 hours