Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution

A sophisticated counter with a large LCD display that uses a reciprocal counting measurement technique to achieve fast response and high resolution at all frequencies.

Wide frequency range of <3Hz to >3000MHz
High sensitivity across the frequency band
High impedance measurement up to 125MHz
Period measurement from 8ns to 330ms
8 digits of resolution at 1 sec. measurement
Low pass filter for noise suppression
Data hold function to freeze display reading
Long battery life and push-to-measure function
Powered by PP3 Alkaline battery; Stock no. 394-9059 (not supplied)

user manual