Matefield Surecom SF-401plus Handheld Frequency Counter for Radio Transceiver Tester

Surecom SF-401plus Handheld Frequency Counter For Radio Transceiver Tester Walkie Talkie Reader Counter US Plug


Model: SF-401plus

Plug: US plug

Walkie talkie: Interphone frequency counter

Size: 90*70*25mm/3.54*2.76*0.98″

Weight: 200 g

Counting range: 136MHz-520MHz (pcs)

Scope of application: Interphone communication equipment


1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

2. Please allow slight measuring deviation due to manual measurement.

Package included:

1 xFrequency CounterSize: 90x70x25mm/3.54×2.76×0.98″
This portable frequency counter is designed for counting continuous wave signal comes from two-way radio.
There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure.
Its four-button control is easy to use and its small size allows you to carry it anywhere you like.
Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach 2 ~ 4ppm accuracy

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