ZHAOYAO 1Hz-50MHz PCB Frequency Counter Tester Crystal Oscillator Frequency Measurement Five Digital Display DIY Kit

Circuit characteristics:Measurable frequency range from 1 Hz to 50 MHz (1 Hz to 50 MHz);It can measure the oscillation frequency of most common crystal oscillators;Five-digit resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);Automatic range conversion without manual switching;Programmable addition and subtraction frequency setting for measuring devices such as transceivers;The power saving mode can be selected, and the display is automatically turned off if there is no significant change in frequency within 15 seconds;It can be powered by the universal USB 5V interface, or it can be connected to an external DC power supply or a 9V battery.The number of components is small, all the components are directly inserted, and the installation and debugging are simple.Crystal measurement (4M, 16M crystal oscillator)GeneralBrandZHAOYAOQuantity1 pieceMaterial-SpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List1 * Frequency CounterPackage Weight:0.044kg (0.097lb)Package Size:10cm x 5cm x 2cm (3.94in x 1.97in x 0.79in)