Your current position:Home > Products > Fetal Doppler
Fetal Doppler
Fetal Doppler

TX-188 Fetal Doppler

2017-12-26

Specifications: 

1 Ultrasonic working frequency: 3.0MHz, 2.5MHz or 2.0MHz transducer(optional), deviation of standard working frequency  ≤ ±10%.
2 Intensity of ultrasonic output: ≤5m W/sq.cm.
3 Overall sensitivity:>100db.
4 FHR measurement range:≥40-210bpm
5 FHR measurement accuracy: ≤±10%.
6 Power: 4.5V, three AAA dry batteries(standard model).
7 Continuous working time: rechargeable battery≥4 hours; dry battery≥1 hour.
8 Working temperature: 5℃-40℃.
9 Relative humidity : 30%-80%.
10 Atmosphere pressure range:70kpa-106kpa.