2455

The Tektronix 2455 is a four-channel portable oscilloscope same as the 2465, but with 250 MHz bandwidth instead of the 2465's 350 MHz bandwidth.

{{{manufacturer}}}
Portable 4-ch, 250 MHz scope Tektronix 2455 B Produced from 1987 to 1990 Manuals Tektronix 2445A/2455A Manual (PDF) (All manuals in PDF format unless noted otherwise)

The 2455A is listed as new in the 1987 catalog, the 2455B in the 1989 catalog.

CRT is the 154-0850-01.