Home > Arduino & SCM Supplies > DIY
DIY Frequency Tester 1Hz~50MHz Crystal Counter Meter w/ Housing Kit
Features: Measurable frequency range: 1Hz to 50MHz Measurable signal frequency: up to 30V Can measure most commonly used crystal of oscillation frequency Five-digit accuracy resolution Automatic range switching Programmable frequency setting for measuring radio transceiver equipment Selectable power-saving mode£¬ if there is no significant change in 15 seconds automatically turn off the display frequency Wide power supply range£¬ you can use a common USB interface power supply£¬ can also use an external power supply or 9V battery 5-12V