Other attributes
Display: 1.77 inch TFT
Probe frequency: 2.5 MHz ± 10%
Fetal heart rate range: 50bpm~240bpm
Resolution: 1bpm Precision: ± 2 bpm
Power consumption:<0.8W
Battery type: 2 * 1.5V AA battery
Normal working conditions:
Working temperature: 5 ℃~40 ℃
Working humidity: 30%~80%
Atmospheric pressure: 70.0kPa~106.0kPa
更新时间：2024-05-14 16:06
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