sEMG Sponge Tray September 18, 2017 by $15.00 Used for holding rubbing Alcohol for connectivity of EMG sensors and Cleaning of EMG Testing Surface of Patient. sEMG Sponge Tray quantity Add to cart Category: INSiGHTâ„¢ Replacement Parts Related products USB Cable M2/M3 Base Units $40.00 Add to cart Wireless Technology Charging Cable $20.00 Add to cart sEMG Sensor Yellow (1) $200.00 Add to cart sEMG Static Sensor Set (2) R&B $400.00 Add to cart