supply of a)moving coil dc analog ammeter, range 0 - 300 a b)external dc shunt of 300 a/75mv , a) moving coil dc analog ammeter, range 0 - 300 a, accuracy class 1.0, flush mounting type, size 96 x 96 mm (square type), 90 degree deflection, rear connection suitable for screw-type termination, conforming to is 1248. the ammeter shall be suppl ied with suitable rubber gasket - 1 number. b) external dc shunt of 300 a./ 75 mv suitable for moving coil dc analogue ammeter ha ving range 0 - 300 a - 1 number. accepted makes : ae/ yokins / indotech / rishabh or equivalent. [ warranty period: 30 months af ter the date of delivery ] ]