RY S110 CATV Cable TV Handle Signal Level Meter DB Best Tester 47-870MHz

It works but is not exactly intuitive to use. Make sure you read the manual...

Cómo cambiar los medidores Canal, al Canal de EE. UU.: Ingresa VOLT y luego presiona el botón ./Z, y la esquina derecha cambia a 2 canales, luego ingresaste al canal de EE. UU.. no es claro!!!!!!! la instruccion . hay tres formas de hacerlo? se oprime tecla una por una, las tres al mismo tiempo o primero dos y luego la tecla tilt?, no se que hacen en la memoria del equipo tantas frecuencias tan extrañas, deberian poner claro las condiciones para usarlo en los canale eeuu.por ejemplo para el canal 21, no corresponde a esa frecuencia segun la fotografia

正式に測れない。糞商品や。

This product came to me with a CATV cable adapter that was not standard F-Type. It was unusable. This company worked directly with me and I provided a diagram for them to have a custom made adapter. They had this made and sent me samples to approve for manufacturing. GREAT customer service that was totally unexpected. I received the adapter and it worked perfect and allowed a standard F-Type cable end to be used. Just outstanding. The device can now be used for signal testing and works great.

Nothing wrong with the product, just not the right meter for the job. But now, where is my refund?