Surecom SF20 Power Meter 20W Max RF100-525MHz Handheld Frequency Tester Counter

Description

Features
:
1 Power direct digital readout, without any calibration.
2. Maximum measurable power range up to 20W.
3. 1 seconds check your Radio power output watt , also check your radio frequency.
4.Easy to install handheld Radio
Specifications:
Measurable power range: 0-20W
Maximum power input: 20W
0-10W (
Can not be continuous for more than a minute
)
10W-20W (
Can not be continuous for more than a 30 second
)
20W or more (
Can not be continuous for more than a 5 second
)
Caution : Metal body is heat when working.
Caution : Over 20W ,will damage the 50
Ω
dummy load.
Specifications:
POWER METER Specifications:
MAX. Power in
20 WATT
Build-in Dummy Load
50Ω 20W
RF Power in Range
100-525MHz
input resistance
50Ω
FREQUENCY COUNTER
Frequency counter Range
100MHz~999.99MHz
Build in :
Detect RF in
Antenna in :
SMA female
Features Specifications:
Work temperature
-20℃~+60℃
Battery Build -in
Li-ion Battery
Size(with OUT BNC /SMA)
25*25*87 (mm)
SIZE ( with BNC/SMA socket)
25*25*115 (mm)
Power in
5V (micro usb)
Weight
94g
Features
function (see PIC.1)
Push red button -"
switch on
"
Push red button -"
Frequency counter "
Push red button -"
Power Meter "
Push red button -"
Signal Level "
Push red button -"
Battery Leve
l "
1.1How to use Power meter . (see pic.2)
Push red button -switch on
Push red button at once to mode "POWER "
Connect the BNC to Radio output .
Caution : Over 20W ,will damage the 50
Ω
dummy load.
1.2How to use Frequency counter .
Two methods can use the frequency meter, a power BNC connected to the walkie-talkie, the top sma antenna to receive radio signals.
Push red button -switch on
Connect the antenna to sma .
20.000MHz to 999.999 MHz
1.3How to use signal input level .
Push red button -switch on
Push red button at once to mode "receive "
Connect the antenna to sma .
1.4How to check Battery level .
Push red button -switch
Push red button to mode "BAT "
Package Contents
1x
SF-20 POWER METER / FREQUENCY COUNTER
1x English User Manual
1x USB charger cable
1x USB AC adapter 100-240V