Fluke Counter Model 1950A

100/115/230 50-60 Hz Vac or 12Vdc power.
With int/ext clock and gate BNC connectors.
Ch A & B BNC inputs.
Modes: Freq A, Freq(A/B)N, Period A, Totalize.
6 Ranges/Gate control.
Overflow indicator.
Cycle Rate control.
A-input 5Hz-50MHz/ 1 Megohm.
B-input 1KHz-10MHz/ 100Kohm.
2-LED trigger threshold indicator.
6-digits LED display... works completely.
Dimensions: 9.3"W x 8.5"D x 3.6"H

Can be used in-line.

Only $85.00 plus shiping.

Homer