The Huntleigh Dopplex D900 Doppler is an entry level audio only, non-directional doppler, used for ABI measurements by community nurses and doctors in their role of leg ulcer management. The D900 features non-directional waveform output and delivers clear audio sounds of blood flow, ensuring accurate diagnostics. Additionally, enhanced battery management and an auto shut-off feature (after five minutes) make it an ideal choice for professionals seeking long-lasting performance. When paired with the EZ8 probe, it is particularly suitable for infrequent users in locating brachial and pedal arteries. The D900 offers a range of probe options with probe coding, providing comprehensive bi-directional blood flow information. It also includes a built-in loudspeaker, active noise reduction, and a 3-level waveform calibration function, ensuring superior usability and clarity in clinical settings.