200W Digital Power Standing Wave Meter: Support direct reading of forward/reverse, power/standing wave parameters. Looking for synthetic Reed? Is this good : r/Clarinet Delay shutdown function (shutdown time can be set). High standing wave alarm function (standing wave alarm point can be set). CQV-SWR120 MINI SWR Meter 1.8-54Mhz FM-AM-SSB SWR Power Standing Wave... Emf Meter CQV-SWR-508 Power Meter Digital Standing Wave Meter 1.8-54MHz Par Meter Simulate the progress bar function. RS 70 Digital SWR Watt Meter Digital LED Backlight Shortwave Standing Wave Ratio Table Hf 1 Measurability: This digital SWR power meter supports a variety of modes (FM, CW, AM, FT8), long-term use is recommended not to exceed 120W. Long Battery Life: The power meter is equipped with a large capacity 4000mAh battery to ensure long-time service. Protection Function: Battery undervoltage protection function. Power fine-tuning function (±20%); Standing Wave fine-tuning function (±20%).