Mettler Electronics 7413 ME 740 Dual-Frequency Ultrasound Applicator, 5 cm², 1 & 3 MHz

The Mettler Electronics Professional ME 740 Dual-Frequency Ultrasound Applicator is an elite, clinical-grade therapeutic transducer engineered explicitly for the Sonicator 740 and Sonicator 740x ultrasound consoles. Designed to deliver versatile acoustic energy across both deep and superficial tissue boundaries, this heavy-duty dual-frequency applicator acts as an indispensable tool for physical therapists, sports medicine clinicians, and rehabilitation specialists requiring flexible, multi-depth thermal and mechanical therapy protocols.

This premium applicator features advanced internal crystal mapping that allows clinicians to toggle seamlessly between a deep-penetrating 1 MHz frequency (up to 5 cm in depth for heavy muscular structures) and a superficial 3 MHz frequency (targeting localized structures like superficial tendons, small joints, and hand/foot ligaments up to 2 cm in depth). The transducer is built with a mid-sized 5 cm² Effective Radiating Area (ERA) face, precision-machined from a high-grade, biocompatible aircraft alloy that ensures uniform acoustic beam delivery, eliminating painful hot spots or localized skin stinging. The ergonomic contour handle grip is specifically designed to minimize wrist fatigue during extended manual scanning patterns. Outfitted with an ultra-flexible, heavily shielded interface cable and a fully sealed waterproof soundhead housing, it safely withstands continuous coupling gel submersions and regular exposure to aggressive hospital-grade surface sanitizing routines.

Features:

• Versatile Dual-Frequency Output Calibrated to deliver both 1 MHz deep-tissue penetration and 3 MHz superficial targeted energy from a single clinical soundhead assembly.
• Precision 5 cm² Effective Radiating Area (ERA) Features a medium-sized 5 cm² soundhead face providing an ideal balance between focused localized treatments and efficient broad-area structural tracking.
• Uniform Acoustic Energy Beam Precision-machined alloy face delivers an exceptional Beam Non-uniformity Ratio (BNR), eliminating thermal spikes and ensuring safe patient comfort.
• Ergonomic Anti-Fatigue Contour Grip The lightweight, beautifully balanced handle housing is optimized for comfortable daily clinic handholds and controlled multi-angle physical manipulation.
• Waterproof Seal and Gel Barrier Fully sealed internal transducer housing completely blocks moisture, coupling gels, and liquid anti-microbial disinfectants from affecting internal electronics.

Specifications:

• Brand: Mettler Electronics
• Product Type: Therapeutic Ultrasound Transducer / Dual-Frequency Soundhead
• Frequency Output: 1 MHz & 3 MHz Multi-Frequency Selectable
• Effective Radiating Area (ERA): 5 cm²
• System Compatibility: Mettler Sonicator 740 and Sonicator 740x Consoles Only
• Primary Function: Converts multi-frequency electrical signals into safe acoustic compression waves for multi-depth thermal and mechanical therapy
• Shipping Weight: ~2.2 lbs (1.00 kg) 
• Dimensions: 12" x 6" x 4"

Standard delivery typically takes 5-7 business days, while expedited shipping takes 2-3 business days