Edan 02.01.210875 4MHz Waterproof Interchangeable Vascular Probe With High Sensitivity for SD3 Series (1 EA)The Edan 02. 01. 210875 is a professional grade 4 MHz vascular probe designed for use with the SD3 series ultrasonic pocket dopplers. It features a waterproof construction that ensures safe operation and easy sterilization in clinical environments. This interchangeable probe is specifically optimized for detecting blood flow in peripheral vessels, providing clinicians with high resolution audio and digital feedback for accurate vascular assessments.