LCD Fetal Doppler 3MHz Probe Baby Heartbeat Monitor Dual Interface3Mode+Gel USA

LCD Fetal Doppler 3MHz Probe Baby Heartbeat Monitor Dual Interface3Mode+Gel USA. The fetal doppler is equipped with a full high definition color LCD display. The Doppler frequency :/(300 ± 50) Hz. 1 x Color LCD Fetal Doppler. Easy-to-use,the probe can be changed. High sensitivity interchangeable probe.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Humidity:: : ≤ 80% Atmospheric pressure: 86kPa ~ 106kPa , Working Frequency: : 3.0MHz: Working environment: : Temperature: +5 ℃ ~ +40 ℃ , Color-quantity: : Blue/Cherry Pink: MPN: : Does Not Apply , UPC: : Does not apply: Brand: : Carejoy .