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Tetrode Wire 100 ft Spools

30.5 m (100 ft) Spools:

Tetrode Wire PtIr 18 um & NiCr 25 um will no longer be available once stock is depleted.

Neuralynx will not continue to stock tetrode wire spools due to quality issues.  We recommend ordering direct from California Fine Wire or other supplier with diameter range of 10-25 microns.  

If using our Tetrode Assembly Station, make sure your spool is 85.5 mm max in length with a hole diameter of 16-23 mm, and an overall diameter of 57-63 mm.  This will allow for a proper fit with respect to the wire spools and the Tetrode Assembly Station. 

‚ÄčTetrode Wire 30.5 m (100 ft) 

Tetrode Wire PtIr 18 um       90% Platinum 10% Iridium  

 HML Insulation with VG Bond Coat  Max O.D.  33 micron (0.0013 in)    

 Bare Wire O.D. 18 micron (0.0007 in)

Tetrode Wire NiCr 25 um       61% Nickel 15% Chromium 24% Iron    

 SFV Insulation Max O.D.  30 micron (0.0012 in)    

 Bare Wire O.D. 25 micron (0.001 in)

Retired Products