Variable induction coil 1H

Enamelled-wire winding with a 11.6 ? resistance. Dimensions (core inside) : 260 x 160 x 135 mm This "Self  up to 1.3 Henry enables precise measurements thanks to thescrew adjustment.Enamelled-wire windingResistivity : 0,0165 W/m. à 25 mm soft iron core. Core's displacement with quick advancement worm.Self-induction coefficient : 0.15 to 1.3 H. Core displacement's scale mark. Carrying handle.Electrical connection : 4 mm safety sockets.I max = 1.5 A (2A intermittently).Safety operating voltages : 30 V (alternating current) or 60 V (direct current).Dimensions (core inside) : 260 x 160 x 135 mm