| 1. Usage
FD-290 series ultrasonic fetal doppler meets the fetus daily check and routine examination at home, clinic, community and hospital
2. Features
- Easy and convenient operation
- High-fidelity, crystal clear sound
- Earphone and speaker are feasible
- High sensitivity doppler probe
- Low ultrasound dosage
- Display with backlight LCD and color LCD
3. Technical Specification
- Ultrasound frequency: 2MHz
- Ultrasound intensity: <10mW/cm2
- Power supply: Alkalinity battery and Rechargeable battery
- Display: 35.04mm×28.03mm LCD
- FHR Measuring range: 50~230bpm
- FHR resolution: 1bpm
- FHR accuracy: ±2bpm
- Power consumption: <1W
- Dimension :146mm ×100mm ×32mm
- Gross weight: approximately 500g
4. Configuration
- Main body
- Alkalinity battery or Ni-MH battery (with adaptor)
- 2MHz probe
5. Option
- Earphone
- 3MHz probe
- Carry bag
6. FD-290 Series Difference Table
Functions |
FD-290B |
FD-290D |
FD-290C |
FD-290G |
Doppler type |
Continuous |
Continuous |
Continuous |
Continuous |
Display type |
B/W |
B/W |
Colour |
Colour |
Build-in speaker |
Yes |
Yes |
Yes |
Yes |
Battery indicator |
Yes |
Yes |
Yes |
Yes |
Display |
Digit |
Digit |
Digit+ Curve |
Digit+ Curve |
Various work modes |
Yes |
Yes |
Yes |
Yes |
Battery |
Alkalinity |
Ni-MH |
Ni-MH |
Alkalinity |
Charge in device |
No |
Yes |
Yes |
No |
Other Models:
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