Non-Spark Hearing Needle

  • Cold Drawn.
  • Adjustable length, portability. 
  L
(mm) Be-Cu G.W.
(g) Al-Cu G.W.
(g) EXM EXM 400-1000 2381CB-1002 330 2381CA-1002 300
  • Cold Drawn.
  • This is an ideal tool to accurately judge and find out the problems upon the principal of sound transmission. 
  L
(mm)
(mm) Be-Cu G.W.
(g) Al-Cu G.W.

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