SWR-120 1.8MHz-50MHz 0.5W-120W Standing- Meter OLED Digital Display SWR HF Short Waves Meters Power Watt Meter

The standing waves meter adopts aluminum alloy housing, with high hardness, high conductivity, wear resistance and nice durability. It is small and portable, built-in rechargeable battery does not require external power supplys. Equipped with large OLED display, which can directly displays forward power, reflected power, power, efficiency, standing waves and battery voltage. The accuracy meets amateur needs, high standing waves, with the battery under voltage buzzer alarm function