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 on operation
VD-860 with a white backlight LCD to display the waveform and tested result
RS-232 port can transmit the data to computer
Display
VD-860: white backlight LCD ,128 × 96 dots, display average velocity,PK, time, volume and battery
Battery and adapter: 7.4 V Li-ion rechargeable batteries
Adapter input voltage: 220V ± 10%, 50 Hz ± 1 Hz (or AC 110V±10% , 60Hz ±1Hz)
Adapter output voltage: DC 9 V / 250 mA
Specifications
Ultrasonic frequency: 8.0 MHz ± 20%
Speed measuring range: 0--100 cm / s ; (comparative error ± 20 %)
Overall gain: 90 dB
Doppler frequency band: 300 -7000 Hz ± 20 %
Audio output power: ≥ 100 mW
