Liyafy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit
- High abrasion resistance, sturdy and durable, Transparent casing effectively protect the Frequency Counters body..
- Programmable addition and subtraction frequency setting for the measurement of radio transceiver and other equipment..
- Automatic range conversion, without human switch.
- Can measure most commonly used crystal of oscillation frequency..
- The power saving mode can be selected. If the frequency is not changed automatically in 15 seconds, the display will be closed automatically..
- The power supply range is wide, which can be powered by USB interface of general motors, or 5-12v or 9V battery for external power supply..