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Cordless Fetal Doppler is a true technological breakthrough. It is the first fetal doppler with a built-in transducer and speaker to form a single compact unit. |
Cordless Fetal Doppler includes:
- 2.25 MHz Focused Fetal Probe.
- Headset.
- Power cable.
- Ultrasonic gel.
- Delivers high quality sound.
- Convenient Pocket Size.
- Built-in Transducer.
- Battery Operated.
- Large LCD Display.
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- Power: DC 3V, 2 AA alkaline batteries.
- Consumption: Approx. 90 mA with no signal input.
- Battery life: 5 hours or more with max. sound volume.
- Transducer: 20 mm DIAM.
- Transducer frequency: 2.25 MHz.
- Method: Pulsed wave, repetition rate of approx. 4.3 kHz.
- Oscillation Output: 8V p-p or less.
- Freq. Characteristics: 230 Hz ± 50 Hz to 800 ± 150 Hz, -6dB.
- Max. speaker output: Impedance: 64 ohms, max. output: approx. 125 mW.
- Speaker: 45 mm DIAM.
- Headset: Cuts off speaker.
- LCD dimensions: Display area: (10H x 30W)mm.
- LCD display: 3 digits, 7 segments each, heart beat mark, low attery, sound volume level.
- Heart rate range: 60 to 240 BPM ± 3%.
- Buttons: Power / Freeze power ON/OFF.
- Pressing longer than 2 sec. turns the unit OFF.
- Freeze ON/OFF by pressing less than 2 sec.
- Volume control: Press to switch from low to high volume; press longer than 2 sec. to show battery level.
- Dimensions: approx. 140 (H) x 45 (W) x 30 (D) mm.
- Weight: 220 grams or less including battery.
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