supply of digital display meterdigital display meter,set of digital display meters for switch board cabinet of power car consisting (i)3-line digital display ac frequency meter model:-input:- 0-800v, 45-65hz aux supply:- 12-48vdc ; accur acy class:- 1.0 size :- 96*96 sq. mm., emc -iec 61326-1:2005 = 01 no. (ii)3-line digital display ac volt me ter model:- input:-0- 800v aux supply:- 12-48vdc ; accuracy class:- 1.0 size :- 96*96 sq. mm., emc-iec 61 326-1:2005 = 01 no (iii)3-line digital display ac ammeter model:-input:-1/5 a aux supply:- 12-48vdc ; acc uracy class:- 1.0 size :- 96*96 sq. mm., emc-iec 61326-1:2005 = 01 no. make : rishabh, ae, selec or si milar. [ warranty period: 30 months after the date of delivery ] ]