2.4 inch display.2.0MHz pobe CE standard continuous wave technology Largest one OEM supply for doppler.

L6c baby Doppler

2.4inch LCD display FHR valueRechargeable Li-on battery , and the battery indicationcontinuous wave technology ,the same with fetal monitorit can charged by a USB cable from computer, that is convenient for doctorLow power consumption. The battery can be used long time .2.0 MHz for your choose ,easy to replace it .

 Technical Date

Capability of fetal heart rate;

Measurement range;50 ~210 bpm (bpm: per minute beat times)

Resolution: 1bpm

Accuracy; ±1%±1 bpm

Speaker power:1W

Auto Shut-off:no signal, no pressing key operation, it will power off automatically after 1 minute.

recommended battery type; Li-ion battery. Can meet more than 250*1minute inspection requirement.

Transducer:

Working frequency:1.0MHz,2.0MHz,2.5MHz ±5%

P_;< 0.1MPa

Iob< 1mW/CM2

Ispta<5mW/CM2

Working mode: Continuous/pulsed doppler

Effective ultrasound send/incept area: 490 mm2±10%

Ultrasound strength: ≤5mW/CM2

Total sensitivity: ≥ 90 dB, at the distance 200 mm to the surface of the probe, the target frequency is 140 bpm.