China Home Use Baby Heart Rate Monitor Handheld Fetal Doppler 2021, Find details about China Fetal Doppler, Handheld Fetal Doppler from Home Use Baby Heart Rate Monitor Handheld Fetal Doppler 2021
Ultrasound frequency: 2MHz |
Ultrasound intensity: <10mW/cm2 |
Power supply: 1.5V AA battery ( rechargeable battery / AC 220/110V,50/60Hz ,optional) |
Display: 45mm×25mm LCD |
FHR Measuring range: 50~240bpm |
FHR resolution: 1bpm |
FHR accuracy: ±1bpm |
Power consumption: <1W |