Baby Instrument MV520

Features: Detect the blood stream status of arterial/venous by 8.0MHz; Detect the blood flow average velocity, detect the result of finger/toes and part of body's vein anatomies operation. Bar LED can detect the blood stram status. Specifications: Ultrasonic probe: 8.0MHz? ? 0%Battery: 7.4V/900mAh rechargeable Lithium Input voltage: DC 9V 1000mADoppler frequency: 100--7000HzDisplay: LED 20bitWorking temperature: 10-40? R>Humidity: <=80%Atmospheric pressure: 86--106kPaPackaging collocation: Single Unit Dimension: 23.5cm x22cm x10cm Gross Weight: 0.6kg 6 PCS/carton Dimension: 49cm x25cm x32cm Gross Weight: 4.5kgNormative collocation: Charger, gel, operation manual, approval certification, warranty card