1Hz-50MHz High Sensitivity Frequency Meter Counter Measurement Tester Module 7V-9V 50mA

Features Frequency range 1Hz 50MHz in fact it can work up to 78MHz Four or five digits resolution display for example x xxx KHz x xxx MHz or xx xx MHz Automatic range switching with different gate times Programmable addition or subtraction of the frequency offset Input impedance 1 1M in parallel with about 10pF Input sensitivity tipcally less than 20mV RMS from 1Hz 100KHz rising to 35mV at 20MHz and 75mV at 50MHz 150mV at 78MHz Current consumption 50mA with 7 to 9V input Optional configurable power saving mode which automatically turns the display off if the frequency didn t change significantly within 15s Specifications Frequency Range 1Hz 50MHzInput Impedance 1 1M in parallel with about 10pFResolution Max 1HzCurrent Consumption 50mA with 7 to 9V InputInput Socket BNCDisplay LED Digital DisplayPCB Size 79 62mm 3 1 2 44inProduct Weight 60g 2 11ozPackage Weight 61 65g 2 16 2 28ozPackage includes 1 x Frequency Meter