Clear Tape Electromagnetic Electrode: (1) Model 1680 Radiotranslucent, (2) Model 1690 UltraTrace Long-term adult multi-use monitoring. Catalog No. (1) 1680-001, 1680-005, 1680-030; (2) 1690-001, 1690-003, 1690-005, 1690-010, 1690-030; Lots Nos .: (1) 9909181, 9909231, 9909232, 9909271, 9909272, 9909291, 9909292, 9910011, 9910012, 9910052, 9910061, 9910071, 9910081, 9910082, 9910131; (2) 9909131, 9909141, 9909142, 9909152, 9909152, 9909152, 9909202, 9909202, 9909111, 9909241, 9909241, 9909251, 9909291, 9909291, 9909301, 9910041, 9910051, 9910052, 9910071, 9910081, 9910121, 9910122, 9910132, 9910141, 9910142 , 9910151, 9910192, 9910202, 9910221, 9910261, 9910262, 9910271, 9910291, 9911011, 9911031, 9911041