La description

Features:
● Bidirectional Doppler: reflect blood flow status in both directions at the same time.
● Check arteries/veins vascular status separately
● Host built-in memory to store waveform and data
● Can set probe direction, mode, frequency, language, time scale,waveform data ,etc
● Built-in data interface, host can be used alone, or comply use with the computer
● Bidirectional vascular analysis of Doppler software
● Real-time display of blood flow waveform and data
● Microcomputer control, accurate and reliable, friendly interactive interface.
● Bidirectional and unidirectional blood flow for option.
● Ergonomic design, convenient and practical.
● Bluetooth (extensions).
 
Specifications:
● Implementation of the standards:  YZB / Guangdong ********2  
● Category: BF type of equipment 
● Security Classification: internal power class
● Operating modes: continuous operation 
● Band: The host: **0 ± *0 ~ ***0 ± ***0Hz
● Probe: **0 ± *0 ~ ***0 ± **0Hz
● External Output: Speaker
● Transmit waveform : sine
● Ultrasonic frequency: 8.0MHz ± *0%
● Average sound intensity ultrasonic power: ≤ *0mW / cm2
● Speed range: not narrower than *0cm / s - **0cm / s
● velocity error: ≤ *0% (relative error)
● System gain:> **0dB
● Audio bandwidth: 0.2 KHz ~ 7.0 KHz
● Display: **0 x **0 dot TFT
● Power Supply: AC-DC work. (AC **0V/**0V adapter; DC 9V /***0mA power,built-in lithium battery)
● Total power consumption: <*0W;
● Continuous working time: ≥8 hours