Summit Doppler™ LifeDop® 250 Series Probe Large display for heart rate and battery status Accepts non-directional [...] By Ketan Hagawane|2026-01-07T14:58:04+00:00December 29th, 2025|Ultrasound and Dopplers|Comments Off on Summit Doppler™ LifeDop® 250 Series Probe Read More