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 as per icf annexure - b to rcf specificatio n edts -103, rev. d, amdt-7 with rdso modification sheet rdso/pe/ms/ac-0051-2011, rev.02, amd-1 for hog compliance, make: ae/muler/zeigler/rishabh/l & t/yokins only. [ warranty period : 30 months after the date of delivery ]