Descripción del producto

Fetal Doppler TY**8 Features: 1. Handle for easy transport 2. Optional MP3 function to store and listen to music. 3. DSP technology, wide beam, soufflé filter. 4. High-power output, loud and clear sound. 5. Large LCD with blue backlight display instantaneous and average fetal heart rate. 6. Screen will turn back for *0s, which can save power. 7. Auto power off without signal for 1 minutes, adjustable of turning off. 8. Tele-socket enables fetal heart sounds to be transmitted through telephone line. 9. Optional rechargeable battery or AA batteries. Specifications: 1. Working frequency: 2.0 or 3.0 MHz 2. Ultrasound intensity: <*0mW/cm2 3. FHR measurement range: *****0bpm 4. FHR accuracy: ±2bpm 5. Power: *4.4V Ni-MH battery or eight AA battery or AC power 6. Continuous working time : rechargeable battery≥4hours Dry battary≥1 hour 7. Working temperature: 5℃—*0℃ 8. Relative humidity: *0%—*0% 9. Atmospheric pressure: *0kPa—**6kPa *0. Net weight: 1.5㎏, gross weight: 2㎏ *1. Machine dimension :*6.5×*7.1×*3.5cm