The Imex Pocket-Dop II Audio Only OB/Vascular Doppler Combo units are ideal for those needing both obstetrical and vascular options. Units come complete with doppler, static free speaker, recharger, rechargeable batteries, soft case, and two probes of your choice.
The 2mhz obstetrical probe has a deep signal penetration and is best used to obtain fetal heart tones in larger women and late in pregnancy. It will consistently pick up the fetal heartbeat at 12 weeks and is preferred for use during labor and delivery
The 3mhz obstetrical probe has a shallow singnal penetration and is more sensitive to early fetal heartbeats. It can pick up the fetal signals as earyl as 8-10 weeks. It is most commonly used in earlier stages of pregnancy and for general prenatal use.
The 5mhz vascular probe has a deeper penetration than the 8mhz probe and is most commonly used to locate hard-to-find pulses and monitoring deep veins and arteries in legs: and for ABI studies in larger patients.
The 8mhz vascular probe has a shallow penetration and is best used to assess superficial vessels. It is most commonly used for Ankle/Brachial Indes (ABI) studies, finding pedal pulses and would care applications.