Sonicator 740X w 3 Standard Applicator Traction 5 * Weight Capacity: 275 Style:Right Ear 5 * Weight Capacity: 275 Lbs Heart Rate Monitor 3 MHz applicator * All three applicators can be stored on the unit itself to keep them available at all times * The Sonicator 740 is 1 and 3 MHz therapeutic ultrasound unit which comes with a 5 cm˝ dual frequency applicator * It is light weight and portable and features a universal applicator cable to make changing applicators quick and easy * There is an optional rechargeable lithium ion battery pack that truly allows you to take therapy on the road with you * Large soft touch controls let you set up treatments quickly and easily and the backlit display shows all treatment parameters and conditions * Weight: 3 Ultrasound Unit With 3 standard Applicator * The Sonicator 740x has all the features of the Sonicator 740 but comes standard with all three available applicators a 5 cm˝ dual frequency applicator a 10 cm˝ 1 MHz applicator and a 1 cm˝ 3