| Brand | Unbranded |
|---|---|
| Package Contents | 1*High -precision frequency counter |
Check the listing for details. RF Instrument Tester Module DIY Frequency Counter Accurate Measurement. Condition: New. Listed at 33.61 USD. Our testers have higher reliability and quality. 1 High - for frequency counter. Standard interface, which is convenient to connect to other tests or antenna. The 0802 LCD display has backlight, and the backlight color is generally yellow -green.