ฆพ 949/2557
Executive Standard: EN61266:1995
Ultrasonic frequency: 2.0MHz±10%
Ultrasonic intensity: ≤10mW/cm2
Comprehensive Sensitivity: ≥90dB
FHR range: 60--210bpm(±2bpm)
มี FHR ...
฿0 |
฿0
|
|
฿0 |
฿0 |
฿6,800 |
฿2,500 |
฿0 |