The Sonicator 740x has all the features of the Sonicator 740 but comes standard with all three available applicators—a 5 cm² dual frequency applicator, a 10 cm² / 1 MHz applicator and a 1 cm² / 3.3 MHz applicator. All three applicators can be stored on the unit itself to keep them available at all times. Call us at 1-800-382-0300 about our Special Incentive Offers on our Mettler Units |