Easy to operate
OLED display:
- FHR,
- Battery indicator
- Speaker volume
- Fetal heart beating rhythm
indication
High sensitive transducer
Accurate FHR and the same
advanced FHR algorithm with that used in fetal monitor
AA dry battery or rechargeable
battery acceptable
Automatic power-off when no
signal or no operation
Built-in speaker
Output for headphone
Weight: About 245g (including
batteries)
Come with high quality &
comfortable Carry Case
Options
Temperature measurement (C
& F )
PC connection capability

Physical
Characteristics:
Size: 32 mm(D)*138 mm (W)*96 mm (H)
Weight: 270g¡À20g(Including battery)
Environment
Working environment:
Temperature: +5¡æ ¡« +40¡æ
Humidity: <
85£¥
Atmospheric pressure: 86kPa ¡« 106kPa
Transport
and storage temperature:
Temperature: -10¡æ ¡« +55¡æ
Humidity: < 93£¥
Atmospheric pressure: 86kPa ¡« 106kPa
Display: OLED display
Capability of fetal heart rate:
Measurement range: 50 ¡«210 bpm
Accuracy : ¡À2 bpm
Speaker power: 1W
Recommended battery type: two AA batteries, it can
meet more than 250*1 minute inspection requirement.
Transducer:
Working frequency: 2.0MHz¡¢2.5MHz¡¢3.0MHz ¡À5£¥
P_£º< 0.1MPa Iob< 1mW/cm2 Ispta<5mW/ cm2
Working style: Continuous/Pulsed
Doppler
Effective ultrasound
send/incept area: 310 mm2 ¡À10£¥(pulsed Doppler), 160 mm2 ¡À10£¥(continuous Doppler)
Total sensitivity: ¡Ý 90 dB, at the distance 200 mm to the surface of the probe, the
target frequency is 140 bpm.
Temperature:
The measurement range: 28¡æ--43.5¡æ; measurement
accuracy: ¡À0.2¡æ¡£