EXHIBIT 12 AMETEK, Inc. Statement Regarding Computation of Ratio of Earnings to Fixed Charges (Dollars in thousands) 2001 2000 1999 1998 1997 -------- -------- -------- -------- ------- Earnings: Income from continuing operations $66,111 $68,532 $60,768 $50,449 $50,264 Income tax expense 18,251 37,606 33,693 26,909 27,930 Interest expense-gross 28,505 29,460 25,396 24,121 18,499 Capitalized interest (592) (257) (620) (462) (318) Amortization of debt financing costs(1) - - - - - Interest portion of rental expense(est.) 2,982 2,713 2,307 2,249 1,944 -------- -------- -------- -------- ------- Adjusted earnings $115,257 $138,054 $121,544 $103,266 $98,319 ======== ======== ======== ======== ======= Fixed Charges: Interest expense, net of capitalized interest $27,913 $29,203 $24,776 $23,659 $18,181 Capitalized interest 592 257 620 462 318 Interest portion of rental expense 2,982 2,713 2,307 2,249 1,944 -------- -------- -------- -------- ------- Fixed charges $31,487 $32,173 $27,703 $26,370 $20,443 ======== ======== ======== ======== ======= Ratio of adjusted earnings to -------- -------- -------- -------- ------- fixed charges 3.7x 4.3x 4.4x 3.9x 4.8x ======== ======== ======== ======== =======