Counters, Timers, and Ratemeters

449

Log/Lin Ratemeter

449-2

Log/Lin Ratemeter with audible output option

661

Ratemeter

871

Timer and Counter (non-printing)

974A

CCNIM Quad 100-MHz Counter/Timer

976

Quad 250-MHz Counter /Timer

978

Dual Timer

994

CCNIM Dual Counter and Timer (requires interface option for computer operation)

995

CCNIM Dual Counter (requires interface option for computer operation)

996

CCNIM Timer and Counter (requires interface option for computer operation)

99X-1

994, 995, and 996 Options - RS-232-C Interface Option (requires C-75 Cable)

99X-4

994 and 995 Options - Internal +6 V Supply Option

9349

Log/Lin Ratemeter