Works with DL489, DL429, DL429B, DL419, DL389, DL379B, DL479, DL469, DM505, DM515, DM525, DM393, UTL291, UTLDM1, UTLDM2, UTL33T, DMEG3, IRT3
Fits industry standard input jacks
Silicone test set, which are more flexible, more heat and burn resistant, more chemical and solvent resistant, when the current ones get damaged and are no longer usable