LOTUS Doppler LT-800+ Fetal Doppler Lotus LT-800+ merupakan alat pendeteksi jantung bayi dalam kandungan ibu
Merek Lotus Made in China Layar Digital Ultrasonic frequency 2.0 MHz10% Ultrasonic intensity <=10mW/cm2 Comprehensive Sensitivity >=90dB FHR range 60--210bpm(2bpm) FHR alarm range <=100bpm or >=170bpm Battery 14.4V/1600mAh Ni-MH rechargeable batteries Maximum audio output intensity <=2W Doppler frequency 100--3000Hz Static continuous working time >=6h