SW-28
 
SURECOM SW-28 120W Short Wave Standing Wave Meter SWR /Power Meter
 
SWR & Power Meter 
This S.W.R. & Power meter is a highly accurate RF meter for measuring Forward Power, Reflected Power, and V.S.W.R.
Main Features:
· O-LED meter display for easy reading.
· Forward RF power readings, switchable to indicate either average power.
· Reflected RF power readings.
· V.S.W.R. ratios.
· Convenient control for easy operation.
 
Features:
- According to the fitting algorithm of the characteristics of the detector diode, coupled with the dual-reference segment detection, the accuracy in the power range of 0-120 watts is better than 5%.
- 5 kinds of interface display methods, choose according to your preferences, one-click switching.
- High-speed average detection method, real-time efficiency display.
- Buzzer alarm when a standing wave is greater than 2.0.
- Built-in lithium battery, which can be used for more than 100 hours on a single charge.
- Multi-function buttons make it more fun to use, reserve space for adding functions in the future and provide an additional interactive method.
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Parameters:
Frequency range: 1.5-60MHz (SW28HF)
Frequency range: 125-525MHz (SW28VU)
Power measurement range: 0-120W
Standing wave measurement range: 1.0:1-19.99:1
Insertion loss: <0.12dB
Insert standing wave: ≤1.02
Measurement accuracy: better than ±5%
Standing wave alarm: ≥3.0 (with close function)
RF interface type:  SO239
Display content: forward power; standing wave; antenna power; efficiency.
Power supply: built-in rechargeable lithium battery or USB type-C
Power off power consumption: <0.1uA
Data communication: USB type-c
Overall size: 88mm (W)*40mm(H)*80mm(D) (excluding protruding parts)
 
A simple introduction to use:
- Long press to switch the machine, short press to switch the display interface, double click to switch the standing wave alarm;
- There are 5 kinds of display interfaces in total, which are automatically saved and automatically recalled the next time you start up.
- The red light is displayed when charging, and the light is off when fully charged.