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ECHO Green Phosphor:
These are factory new Photonis ECHO green phosphor auto-gated 1800-2200 FOM tubes with manual gain control (MX-11769 format). These are new unused tubes and come with factory data sheet and warranty. These Photonis ECHO tubes can be converted to 10160 format as well via external gain adjustment controller removal - while still maintaining their factory warranty.
ECHO White Phosphor:
These are factory new Photonis ECHO white phosphor auto-gated 1800-2200 FOM tubes with manual gain control (MX-11769 format). These are new unused tubes and come with factory data sheet and warranty. These Photonis ECHO tubes can be converted to 10160 format as well via external gain adjustment controller removal - while still maintaining their factory warranty.
Image tube sales are final. These are a factory Photonis product. We do not manufacture image tubes.
For wholesale purchases please contact us by clicking this link (contact us).