0.1 to 65 MHz RF 6 DIGIT LED Signal Frequency Counter.

Description

0.1 to 65 MHz RF 6 DIGIT LED Signal Frequency Counter..These are brand new mounted in a custom 3D printed case, with on/off toggle and BNC input connector, just add a 9 volt battery and they are ready to go. I have 6 of them that are Red LED's and Two that are Green please let me know what you want.
About this item
HIGH TEST ACCURACY: The frequency meter is designed with dual intermediate frequencies. The intermediate frequency value and the addition and subtraction mode can be preset separately without affecting each other, which can achieve high stability and high resolution. The tester has good sensitivity, better than 60mVPP.
EASY OPERATION: The circuit of the frequency meter is simple, the design structure is reasonable, and the unique two-key control method and precise time algorithm (uninterrupted mode) are used to make the operation simple and fast.
SIX-DIGIT LED FREQUENCY DISPLAY MODULE: The frequency meter adopts 68-digit LED display, 0.56 inch digital tube display, invalid zero automatic blanking, and eight-level brightness adjustable. Clear readings and continuously adjustable gating time (100ms-10s)
SMALL AND CONVENINENT: This module is compact and exquisite in design, can be put into a pocket, does not occupy extra space, is convenient to carry, and has reliable performance, good visual effects, and low cost.
WIDE APPLICATION: PLJ-6LED is a cost-effective frequency display module specially designed for forum HAM friends. It is mainly used to display the frequency value of transceivers and other equipment, and can also be used for regular frequency measurement.