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Vintage Vacuum Tube PHILIPS ORP50 Photoconductive Cell (NEW)

Vintage Vacuum Tube PHILIPS ORP50 Photoconductive Cell (NEW)

Philips Miniwatt

$10.00
Condition:
New
Minimum Purchase:
1 unit
Maximum Purchase:
2 units
Shipping:
Calculated at Checkout

Oh Dear! This item has been sold but take a look around for other similar items

For Historical or Restoration purposes


Long since superseded by more modern technology, these were some of the very early photoconductive cells produced and used where some measurement of visible light intensity was needed in a circuit.

Philips

ORP50

BRAND NEW (in the original box)




 





 

 














Tested as described in the description This item is not returnable, UNLESS not as described
!