Meter Bridge or Wheatstone Bridge four-gap has large and heavy brass
strip of mounted on a teak wood base of size 44"x4". Heavy
nine nos brass terminals are provided to reduced the
resistance to a minimum. The ends gaps are closed by
removable brass bridging pieces which are held in position by the
terminals. The 24 S.W.G. Constantan wire
is stretched along the top of wooden meter scale and securely clamped to the
brass end strips so that end
errors are negligible. Supplied with PENCIL JOCKEY & LEAD
WIRE.