Fetal Doppler BF600 , 2Mhz portable with up 4hrs Battery operation

INTRODUCTION: Model BF600 , LED -Displays FHR from 12 weeks to full-term pregnancy-Compact design with handle for portability-Alarm system: sounds when FHR is out of range; signals on irregular heartbeat- fast & accurate-Easy to operate-Volume control- Earphone jack -Dim: 340mm (L) x 250mm (W) x 170mm (H) x2.6Kg-power: 230V AC /14.4V Ni-HM rechargeable battery that can run for 4hrs continuously Widely used in various hospitals and healthcare centers TECHNICAL: Overall Dimensions: 340mm (L) x 250mm (W) x 170mm (H) Weight: Net 1. : Gross 2.6kg Power:14.4V rechargeable battery Ultrasonic Frequency: 2MHz 10% Doppler frequency: 0-8KHz Input power ≤ 20VA Output power ≤10mW/cm2 Overall Sensitivity ≥ 90dB Inside Audio output power ≥ 1.8W Target velocity and display range: 60-210bpm (±2pbm) Coupling medium impedance: 1.5-1.6 (105g/cm2.s) Spatial-peak temp-peak acoustic pressure ≤ 0.1MPa Effective area of transduce:r 3.0 ± 0.5cm2 Adapter input voltage: 230V AC Battery: 14.4V Ni-HM rechargeable battery Continuous working time ≥ 4 hours Environment temperature 10-40°C Quality Standard CE Approved