3.0MHz Doppler Fetal Digital Curve Ultrasound Infant Heart Rate Beat Monitor Pregnant Woman Detector LCD Display No Radiation
- Origin:China Mainland
- Model Number:3.0MHz Doppler Fetal
- waterproof leve:IP5
- FHR measuring range:50-210 BPM: beat per minute
- Comprehensive sensitivity:not less than 90db
- Accuracy:+/- 2 BPM
- Working frequency:2.125-2.875 MHZ
- Ultrasonic output intensity:less than 10mW
- Power source:dry battery
- Features 1:LCD display
- Features 2:Portable
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