Carrying Case with wrist strap for PFM3000 Handheld Frequency Meter.
TTi RM50A - 2U Rack Mount for bench instruments.
The PFM3000 has the performance needed for many bench-top applications, and its built-in tilt stand sets the display at a convenient angle.
A high performance value-for-money 3GHz bench/portable universal counter with USB interface.
Thurlby TF960 6GHz bench/portable universal counter with USB interface.
A frequency counter is an electronic instrument, or component of one, that is used for measuring frequency