Description:

Use to measure the oscillation frequency of the crystal oscillator.
Wide range of power supply, you can use the universal USB interface, or use an external power supply 5-12V or 9V battery.
Optional power-saving mode, the display will turn off automatically if the frequency didn't change significantly within 15seconds.
Automatic range conversion, without human switching.
Programmable addition and subtraction frequency settings for measuring devices such as transceivers.

Specification:

Frequency range:1 Hz to 50 MHz
Five Accuracy Resolution
Measurable signal frequency up to 30V

Package Includes:

1 set 1Hz-50MHz Crystal Oscillator Frequency Tester Meter DIY kit(all parts, need to assemble)
1 piece USB charging cable

Note:

Please note that this kit needs to be assembled.