SURECOM SW-28  SWR & Power Meter Instruction
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: 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)