All New Mothers' To Be will want this Detector. This is a very useful and very informative monitor.
Baby heartbeat monitor: listen to your baby's heart as they develop.Monitor the baby's health safely and easily from the comfort of yourhome. Reassure yourself and relive the magic of that trip to the doctorwhen you heard the heartbeat for the first time. Easily record tointernal flash so you can listen how the babies heartbeat sounded whenyou listen again in the future, this is a great way of measuringprogress, hear the difference!An external speaker allows everyone to hear and the LCD read out showthe baby's heartbeats per minute (BPM)an audio line out is also provided by way of 3.5mm audio jack tofacilitate recording to an external source. This is a completelypassive device, it's just like putting a microphone up to the baby,there are no transmitted emissions.Note: This product is not intended for medical use.
Specification
Operating mode: Continuous Doppler
Frequency: 3.3 MHz
Control settings: None
Acoustic intensity: 10mW/cm2 SPTA
Peak Negative Pressure: 1 Mpa
Output beam intensity 20 mW/cm2
Built In Recording Time: 1 Minute -approx
Certification: EN 60601-1/ Medical Electrical Equipment Part 1: IEC 60601-1 General Requirements for safety EN 60601-1-2/ Standard for electromagnetic compatibility IEC 60601-1-2 requirements for medical electrical equipment