10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell Counter Cymometer Frequency Measurement 0.000 001Hz Resolution

Features: Measurable signal amplitude up to 30V. 7-bit resolution. Automatic conversion without manual switching. Wide power supply can be powered by universal USB interface or use external power supply 5- or 9V battery. Switch switching cycle and pulse display. All in-line components few components simple and commissioning. Specifications: Material: PCB+acrylic Item Size: 75.5 * 60.5 * 17mm / 2.97 * 2.38 * 0.67in Item Weight: 85g / 3.00oz Package Weight: 92g / 3.25oz Package Size: 13 * 10 * 2cm / 5.12 * 3.94 * 0.79in Package List: 1 * Frequency Meter 1 * USB Cable 1 * Manual (English) Note: The Frequency Meter is a DIY Kit need to assemble by yourself.