ТЕСТЕР ЗА РАДИО ЧЕСТОТИ ОТ 50MHZ ДО 2.4GHZ

It is capable of measuring frequency parameters such as continuous for Carrier signals (interphones) and with signal strength indication.
Auto switch off, single button control with collapsible whip antenna.
This is a frequency counter for two-way radio and .
A necessary tool for the signal testing and radio maintenance.
Frequency test device, digital display design, can clearly display the frequency parameter.
Powered by a 9V , wide measurement range is 50MHz-2.4GHz.
This is the preferred tool for maintenance personnel and radio enthusiasts to test frequency and signal strength.

Размер: app.9.4 x 5.7x 2.3cm/3.7 x 2.2 x 0.9in
 

Честотна стъпка : 200K (digital radio signal), 1K, 100Hz (Optional)
Честотен диапазон: 50Mhz - 2.4Ghz
Захранване: 1 x 9V (Included)
Антена: разпъваща се

Instructions:
Operation: Single button for all functions.
Press the multi-function button to boot
Display the Menu - release the button, return to the operating mode before shutdown.
Continuous pressing to select step 200K——release button to enter 200K digital signal dedicated mode.
Continuous pressing to select step 1K —— Release button to enter 1K resolution mode (sampling fast).
Continuous pressing to select step 100Hz —— release button to enter 100Hz resolution mode (high precision).
After entering the working mode by continuous pressing(1K, and 100Hz), and entering the working mode (200K), there are 2 different instructions:

Working Mode (1K, and 100Hz):
Quickly press the multi-function button and release it.
Lock screen to display content.
Press the multi-function button again quickly and release it.
Unlock the screen.
Press the multi-function button for more than 2 seconds.
Show shutdown prompt.
Release the button, shut down.

Working Mode (200K):
Press multi-function button.
Show shutdown prompt.
Release the button, shut down.