US Pro 2000 2nd Edition Portable Ultrasound with Continuous Pulse & Pre-Warming Soundhead + Free Shipping !The US Pro 2000® 2nd Edition is a clinical grade therapeutic ultrasound device that helps with effective pain relief. The pulsed sound waves travel deep into the tissue and induce vasodilation, which helps increase blood flow to the treated area and is found to help relieve pain and reduce muscle spasms. It comes uniquely equipped with a soundhead pre-warming feature on an ergonomically designed sound head for increased patient comfort. Before starting therapy the soundhead preheats so that it’s more comfortable and warm. Once therapy is engaged, the pre-warming feature turns off to allow for the most effective treatment.With three output intensities, and three treatment time selections, the US Pro 2000® 2nd Edition can provide a wide range of therapy treatments. The aluminum sound head is watertight for use in underwater therapy (for 30 minutes), though only the metal portion is watertight – you can not submerge the entire sound head.This new and improved portable therapeutic ultrasound unit is a great choice for non-invasive pain relief. No more pain meds or pills, this unit is very similar to the one used in your Chiropractor’s or Physical Therapist’s office.Product Features:Operates in continuous mode (100% Duty Cycle).Head warming feature pre-heats the sound head applicator for increased patient comfortWatertight for use in underwater therapy (Ultrasound head only – IPX7)3 selectable output power intensities3 Timer Settings (5, 10, or 15 minutes)Small, ergonomic design that is easy to hold and portable1 Year Manufacturer WarrantyDoctor Recommend & Patient TrustedComes complete with everything you need to start treatment right away:Ultrasound Device2oz Ultrasound GelAC/DC AdapterHard Carrying CaseQuick Start GuideInstruction ManualProduct Specifications:Ultrasound Modulation/Acoustic Frequency: 1.0 MHz ±10%Temporal Maximum Output Power: 6.4W ± 20% (Modulation duty cycle at 100%)Output Power:(L) 0.32W ± 20%(M) 3.20W ± 20%(H) 6.40W ± 20%Pulse Repetition Rate: 100Hz ± 10%Modulation Duty Cycle (Duty Factor): (L) 5%, (M) 50%, (H) 100%Effective Radiating Area (ERA): 4.0 cm2 ± 20%Beam Non-uniformity Ratio (BNR): 5.0 maxMax. Effective Intensity: 1.6 W/cm2 ± 20% (Modulation duty cycle at 100%)Effective Intensity:(L) 0.08 W/cm2 ± 20%(M) 0.80 W/cm2 ± 20%(H) 1.60 W/cm2 ± 20%Treatment Time: 5, 10, or 15 minutesPreheat Time: 3-5 minutesWave Form: Pulsed or ContinuousDimensions: 7.95″ L x 1.93″ W x 2.76″ H (202 x 49 x 70mm)Weight: 0.43 lbs (193g) (without adapter)