Nissei RS-50 SWR 125-525Mhz Wattmeter 120W

This SWR / Wattmeter Nissei RS-50 is a digital backlit display, it allows the measurement of the SWR for VHF-UHF frequencies from 125 to 525Mhz, and the measurement of output power up to 120W. The SWR / Power Meter RS-50 can be used directly, without calibration. Its low insertion loss allows it to be permanently connected. Accuracy: +/- 5% Antenna Connector: Female UHF (SO-239) Power supply: 2 AAA batteries not included or micro-USB cable (optional). Delivered with: 1 SWR Watt meter Nissei RS-50. Works with 2 "AAA" batteries not included.