Tender For digitalfrequencymeter net 1 750 v ac,50 hz,class 0.2.true rms, auxilliary supply- 24 v dc 4 digit 3 row 7 segment display - icf annexure -b to rcf specification edts -103,rev.d,amdt-7 with rdso modification sheet rdso/pe/ms/ac-0051-2011, rev-02, amd-1 for hog compliance. model y9 hz of y okins make or similar in ae or muler+zeigler or rishab or l&t. note: oem or their authorized deal ers with tender specific authorization letters from oem only to quote with documentary evidence [ warran ty period: 30 months after the date of delivery ]