Diaplay: 0.96'' OLED
Power source: 2*AA battery
Unit size: 137*70*41mm
General sensitivity: >90db
Test scope: 50-210bpm
Net weight: about178g(including battery)
Features:
1. Two measurement modes of digital curve.
2. OLED blue and yellow two-color display.
3. Integrated design, streamlined appearance, easy to carry and use.
4. It has signal strength display function to facilitate users to find measurement points.
5. Use the same DSP technology and fetal heart rate algorithm as the fetal monitor to ensure that the monitored fetal heart rate is accurate and reliable.
6. The deviation between the ultrasonic operating frequency of 2.0MHz and the nominal rated acoustic operating frequency is not greater than ±5%.
7. Adjustable sound volume.
8. Continuous working, automatically shut down if there is no signal for 1 minute.
