supply of voltmeter nw-72 for battery 0-150v dcvoltmeter nw-72 for battery 0-150v dc,voltmeter nw-72 for battery 0-150v dc, size-72x72 analog type, as per serial no .- 48 item no.- p03 of bom of rdso specification no. rdso/pe/spec/0184-2015 (rev-1). confirmin g to rdso specifcation no. rdso/pe/spec/0184-2015(rev-1). suitable for use in switch board cabinet of lhb type rmpu ac coaches. accepted make & model no.: as per serial no. 48 of bo m of rdso specification. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]