Frequency Counters | Timers

Keysight Technologies 53210A

RF Frequency Counter, 350 MHz, 10 digit/sec
532202A

Keysight Technologies 53220A

Universal Frequency Counter/ Timer, 350 MHz, 12 digit/sec, 100 ps

Keysight Technologies 53230A

Universal Frequency Counter/ Timer, 350 MHz, 12 digit/sec, 20 ps