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Fetal Doppler Ultrasound Prenatal Baby Heartbeat Monitor

Sold out
Original price $33.58
Original price $33.58 - Original price $33.58
Original price $33.58
Current price $31.18
$31.18 - $31.18
Current price $31.18

» Ultrasonic output power: 20mW
» Working Environment: Temperature: 5C 40C, humidity: 15-85%
» Atmospheric pressure: 86KPa 106KPa
» Storage and transportation
» Temperature: -20C 55C
» Humidity: less than or equal to 93% RH
» Atmospheric pressure: 86KPa - 106KPa
» Ultrasound frequency:
» 3MHz, with nominal sound operating frequency deviation of no more than 5%.

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