Contatore di frequenza RF 1Hz-4,5GHz misura impulsi e radiofrequenza HZ332

It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Size: 57 x 50 x 20 mm/2.2 x 2 x 0.8"" (LxWxH).

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