Fluke / Philips PM6669

Frequency Counter : 160 MHz The Fluke PM6669 is economical, easy-to-use counter that meet the demands for high-precision measurements, reliability and durability. The unit uses reciprocal frequency counting, which yields high resolution measuring results under all conditions, even on low frequency measurements. The multi-function PM6669 offers next to frequency measurements also period, count totalization, ratios, pulsewidth and frequency difference measurements, functions normally found only in more expensive timer / counters. This counter can be used on the test bench or for field service. It has a full 9-digit display, to allow complete presentation of measuring results. When less accurate measurements are made, blanking of irrelevant display digits makes it easy to read results. Fluke PM6669 Features Frequency : 10 Hz to 160 MHz Reciprocal counting, 7 digits per second Error-free triggering-, high noise immunity input circuitry