Jiayouy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit

Description

📡 Unlock precision frequency testing — because your projects deserve pro-level accuracy!

The Jiayouy Crystal Oscillator Tester is a compact, durable DIY kit designed to measure crystal oscillator frequencies from 1Hz to 50MHz with a max input signal of 30V. Powered flexibly via USB or 5-12V batteries, it features programmable frequency adjustments and an intelligent power-saving mode, making it an essential tool for electronics professionals and hobbyists aiming for precise frequency diagnostics.