Description

Product description: Portable fetal doppler - The ultrasound dosage is under 50% of the national ultrasonic power standard. - Light Weight,handset,portable - Large LCD display with blue backlight - Built-in loudspeaker gives sound more loud and clear - Support 2Mhz,2.5Mhz,3Mhz waterproof probe ,Accurate FHR detection with clear sound - Monitor 12 weeks above unborn baby's blood wall pulsate. Salient features: - Ultrasound probe: solid and durable, anti-shock, anti-falling down - Ultrasound frequency: 2/2.5/3 MHz ±3％ - Ultrasound intensity: ﹤2.5Mw/cm2 - Power: AC 220V 50Hz,Built in 9.6V nickel-hydrogen rechargeable batteries） - Weight: Main body 0.25kg - Temperature: 5-40 - Humidity: 0-85%