Material: ABSColor: Blue+WhiteDisplay: 45mm×25mmResolution: 1BPMAccuracy: ±2BPMPower consumption: <1wProbe operating frequency: 2MHz ± 10%Fetal heart rate range: 50-240BPMProbe ultrasonic output power: P<20mWProbe working mode: continuous wave ultrasound DopplerEffective ultrasonic emission area of the probe: less than 157mm2Probe operating frequency: 2.0MHz ± 10%Power: 2x AA 1.5v battery (Battery NOT included)Size: (L)X(W)X(H) 190X170X68mm /7"X7"X3"(appr.)【Package included】1 Pcs Fetal Doppler (battery and coupling agent not included)1 Pcs User Manual【Notice】- Please allow slight dimension difference due to manual measurement.- Please consider the actual sizes in the listing as the pictures are generally enlarged to show detail.- Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.- Due to the light and screen difference, the item's color may be slightly different from the pictures. Thanks for your understanding.
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5 days ago
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