Medical Ultrasound Doppler Fetal Heartbeat Detector Doppler Fetal Monitor For Baby's Heart
Quick Detail
- FOB Price : USD $6.70 / Piece
- Minimum order:50
- Place of Origin:China(mainland)
Specifications
Product parameters
Product Name Fetal heart meter household Doppler ultrasound pregnant women hand-held portable fetal sound fetal movement stethoscope fetal heart monitor
Product Display LCD screen
FHR measurement range 50~230BPM(BPM: heartbeat per minute)
Product Probe 3.0 MHz Battery:21.5V batteries (not included)
Product Battery 2AA+ dry batteries
Product Size 135*70*40mm
Product Weight 205g
Operating environment requirements:
Temperature +5℃~+40°℃
Humidity ≤80%
Atmospheric pressure 70kpa ~106kPa
Transmission and storage environment requirements
Temperature -10℃~+55℃
Atmospheric pressure 50kpa ~l06kPa
FHR Performance
FHR measurement range 50~240BPM (BPM: beats per minute)
Accuracy ±2bpm
Energy consumption <0.8w
Automatic shutdown Automatic shutdown after 1 minute no signal
Recommended battery model 21.5V DC batteries(AA LR6)
Nominal frequency 2.0mhz
Operating frequency 2.0mhz±10%
Ultrasonic output intensity lsata<5 mW/cm2
Working mode Continuous wave Doppler
Inverter effective radiation area 208mm2±15%
