supply of digital voltmeterdigital voltmeter,digital voltmeter with led display, size 96 mm x 96 mm, multiline for measuring ry, yb & br . voltage 800 v l-l, with aux supply 24 / 110 v dc, 4 va. class : 1.0. make acceptable: ae/socomec, rish abh, siemens, yokins. the meter shall be supplied along with calibration certificate traceable to nabl sta ndard. [ warranty period: 12 months after the date of delivery ] ] , digital ammeter with led display, size 96 mm x 96 mm, multiline for measuring current r, y & b, 0-600 amps, ac , ctr, 1a / 5 a programmable, with aux. supply 24 / 110 v dc, 4 va, class 1. make ac ceptable: l&t,ae, socomec, rishabh, siemens, schneider, yokins. the meter shall be supplied along w ith calibration certificate traceable to nabl standard. [ warranty period: 12 months after the date of deli very ] ]