Features:
Detect the blood stream status of arterial/venous by 8.0 MHz, detect the blood flow average velocity, detect the result of finger/toes and part of body's vein anatomies operation;

Display the waveform and the detecting result of the blood stream average velocity and the spectum line;

LCD can display the instant blood flow average, wave form intensity and the detecting result of the blood stream;

RS-232 port can connect the unit with a computer and store the data.

Specifications:
Ultrasonic frequency: 8.0MHz±10% (5.0MHz for option)

Speed measuring range: 0--100cm/s

Graphic display range: 0--60cm/s

Speed measuring error: <20%（comparative error）

Plus:> 100dB

Equivalent noise:< 200NV（input port）

Battery: 14.4V/1600mAhNi-MH rechargeable batteries

Power: 24V/1.5A

Frequency band: Main unit:200±80--5000±1000Hz

Probe: 350±80--2500±500Hz

udio band width: 200Hz-7000Hz

ansmit wave: sine wave

Output: loudspeaker  single track earphone jack

Indication way: Display the waveform and the detecting result of the blood stream average velocity and the spectrum line, spectrum line and waveform indicate the direction and contrast direction of the blood stream speed, probes detect the optimal position

Power indicator: LBD（blue）

Audio frequency output: Vascular Doppler Sound

No distorted power: >10mW

Output signal：blood stream speed, bloodstream intensity, blood stream sound

Output impedance: Blood stream speed 5KΩ, acceleration 5KΩ, audio Doppler blood stream1KΩ

Charging indication: yellow for charging, green for full-charge

Power consuming: <20W

Working temperature: 10-40℃

Humidity: ≤80%

Atmospheric pressure: 86--106kPa

Packaging collocation:
Single Unit    suitcase packaging dimension: 45cmx22cmx42cm        Gross Weight:7.5kg

Normative collocation: 8.0MHz probe, power switch, power line, probe box, operation manual, approval certification, warranty card