Description

Features: Detect the blood stream status of arterial/venous by 8.0 MHz, detect the blood flow average velocity, and detect the result of finger/toes and part of body&#**9;s vein anatomies operation; Display the waveform and the detecting result of the blood stream average velocity and the spectrum line; LCD can display the instant blood flow average, wave form intensity and the detecting result of the blood stream synchronously; Built-in printer with high precision can print monitoring blood stream graphics synchronously; RS***2 port can connect the unit with a computer and store the data. Specifications: Ultrasonic frequency: 8.0MHz±*0% (5.0MHz for option) Speed measuring range: *****0cm/s Graphic display range:****0cm/s Speed measuring error: < *0%ï&frac*4;ˆcomparative errorï&frac*4;‰ The bloodstream average is obtained according to upper graphics of the three former pulse beating. Gain:> **0dB Equivalent noise :<**0NVï&frac*4;ˆinput portï&frac*4;‰ Battery: *4.4V/***0mAhNi-MH rechargeable batteries Power: *4V/1.5A Frequency band: Main unit: **0±*******0±***0Hz Probe: **0±******0±**0Hz Audio band width: **0Hz*****0Hz Transmit graphics: 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: LBDï&frac*4;ˆblueï&frac*4;‰ Green for working and orange for lack of paper. Audio frequency output: Vascular Doppler Sound No distorted power:> *0mW Output signal: bloodstream 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: < *0W Working temperature: ****0℃ Humidity: ≤*0% Atmospheric pressure: *6