The pocket fetal Doppler detector is a hand-held obstetrical unit, which is applicable to hospital, clinic and home for daily self-check by pregnant women.
Calculating FHR with DSP techniques as used in the fetal heart monitor, ensure the FHR accuracy and reliability.
3.0 Mhz Waterproof High sensitivity probe
can hear fetal heartbeat 12~16 weeks .
Clear LCD Display Light screen
Turn off automatically within 60sec.
Probe Frequency: 3.0 MHz
Error Range: +/-2 bpm
Heart Rate Rage: 30 ~ 240 bpm
Size: 130mm(L) 100mm (W) 36mm(H)
Battery: 2x AA Alcaline Batteries