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Your cart is empty. Features:
1) Power readout directly in digital form without any calibration.
2) Maximum measurable power range up to 20W.
3) Check your Radio power output watt radio frequency under a second.
4) Easy connection with handheld Radio
Specifications:
Measurable power range: 0.1-20W
Maximum power input: 20W
0-10W (Measuring can not be continue for more than a minute )
10W-20W (Measuring can not be continue for more than a 30 second )
20W or more (Measuring can not be continue for more than a 5 second )
Caution :
RF power over 20W may damage the 50 Ω dummy load.
Metal body is heated while working.
Specifications:
POWER METER Specifications:
MAX. Power in20 WATT
Build-in Dummy Load 50Ω 20W
RF Power in Range 100-525MHz
input resistance 50Ω
measurable 0.2 ~20W
FREQUENCY COUNTER
Frequency counter Range20.000MHz~999.99MHz
Build-in : Detect RF input
Antenna in : SMA male antenna
Display20.000-999.99MHz
Features Specifications:
Work temperature-20℃~+60℃
Battery Build -inLi-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
Hold the red button for only 2 seconds then let go
Hold red button -" Power on " and "Frequency counter "mode
Push red button -" Power Meter "mode
Push red button -" Signal Level "mode
Push red button -" Battery Level "mode
Package Includes :
1x SF-20 POWER METER / FREQUENCY COUNTER
1x English User Manual
1x USB charger cable
1x USB AC adapter 100-240V
mary
Reviewed in the United States on June 9, 2022
I found no reviews that gave much info on what I needed to know so I took a chance and was DELIGHTED with this unit .BUILD QUALITY COULD NOT BE MUCH BETTER AND ACCURACY IS SPOT ON.THE PRICE IS EXTREMLY LOW FOR THIS LEVEL OF INSTRUMENTATION AND SUCH A HANDLY TOOL TO HAVE .I FEEL LIKE I BOUGJT SOMETHING AT A REASONABLE PRICE AND WILL NOW BUY A SECOND UNIT.Just bought the last one. Sorry
A R Bhattacharya
Reviewed in India on January 25, 2022
Product appears to be malfunctioning. Not giving any result. Please arrange for replacement.
匿名
Reviewed in Japan on April 22, 2022
デジタル簡易無線の送信電力を測定してみたら、5W設定では実測は5.15Wで、2.5W設定では実測は2.62W、1W設定では実測は0.92、0.25W設定では実測は0.18Wでした。誤差は±0.08W~0.15Wだということが分かりました。これくらいはこの値段でいい感じだと思います。
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