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> Portable frequency counter power meter GY561 for vx-3R
Portable frequency counter power meter GY561 for vx-3R
GOOIT GY561 Portable Frequency Counter + Power Meter
100% brand new, good quality and high performance. It is handy and highly reliable.
* frequency range: 1Mhz-2400Mhz
* impedance input: 50Ohm accuracy: +/- 10% when the frequency is 140Mhz~170Mhz,400Mhz~470Mhz
* current consumption: about 100mA