Vascular Doppler Recorder - VERSALABTM LE The Versalab LE is a Vascular Ultrasound Doppler system which is compatible with computer interface. It is a semi-automatic Doppler system that captures the Doppler and PPG waveforms and calculates ABI and TBI indices. It has a real-time waveform LCD and integrated printer for documentation required. • 8 MHz unidirectional Doppler transducer • Photo Plethysmography (PPG) for Toe Pressure measurement • 3 BP cuffs with manometer for ABI & TBI • Special Toe cuff is supplied • Manual BP measurement • Gets connected on to any computer • PC software for storage and printout on A4 size plain paper • Large LCD screen makes the measurement easy • Standards matching International specification • Light weight and portable