Home Pregnant Doppler Baby Heart Rate Monitor Pocket Doppler Fetal Doppler Ultrasound Baby Heartbeat Rate Detector
Basic Info.
Effective Radiating Area of Transducer
208mm
Working Frequency
2.0 MHz +/- 10%
Working Mode
Continuous Wave Ultrasonic
Battery Type Recommended
Two Pieces Of1.5V DC Bat
Weight
About 180g (Including Batteries)
Specification
135x95x35mm
Production Capacity
100000










