Product name | Ultrasound Doppler Fetal Heart Rate Monitor |
Display | 45mm*25mm LCD |
FHR Measuring Range | 50~ 240BPM |
Resolution | 1 BPM |
Accuracy | +/- 2 BPM |
Power Consumption | P < 20mW |
Effective Radiating Area of Transducer | < 208mm |
Working Frequency | 2.0 MHZ +/- 10% |
Working Mode | Continuous Wave Ultrasonic Doppler |
Battery Type Recommended | Iwo pieces of1.5 V DC battery |