ELEC WHEATSTONE BRIDGE

Measure unknown resistances or comparison of resistances, by balancing two legs of a bridge circuit. This substantial four-gap bridge has broad, heavily plated brass strips mounted on a stackable polished hardwood base. Large plated brass terminals with 4mm are provided to reduce unwanted resistance to a minimum and the gaps are closed by removable plated brass strips. 24SWG bare constantan wire is stretched along the top of a meter scale graduated in millimeters and figured every centimeter. The ends of the wire are securely clamped to the terminating strips to reduce end errors to the negligible level. Wire easily replaceable if damaged or broken. Supplied with Jockey.