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

Measurable signal amplitude up to 30V. .Automatic conversion without manual switching. 7-bit resolution. .Wide power supply , can be powered by universal USB interface, or use external power supply 5-12V or 9V battery. .Switch switching cycle and pulse display. .Material: pcb .colour: As shown .Package Contents: .1 x frequency counter .Only the above package content, other products are not included. .Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.

Frequency MeterAVR Frequency counter10MHz Frequency Meter