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> Protek universal counter b-2000A
Protek universal counter b-2000A
* 0.1Hz to 2GHz Frequency Range
* Measures Frequency, Period, Time interval, Ratio and Totalize
* 0.5 PPM temperature stability
* Channel A and Channel B have variable trigger level controls
* Large, bright 8 digit LED frequency display along with function and gate time indicators
* Low pass filters and X10 attenuators
* All functions selected via tactile switches
