MFJ 868b HF SWR/wattmeters measure a giant 6 1/2 in. diagonally across meter scale! You can't miss these meters with their huge scale that gives you ultra-fine resolution, and their big, high contrast numbers make reading a breeze--even from across your shack! The meter needle position and motion give you an accurate indication of what's going on quickly, without actually reading the scale like with your analog watch. MFJ's exclusive TrueActive peak-reading circuit captures true peak or average forward and reflected power readings. They have 20/200/2,000 watt ranges, making them valuable for QRP or QRO operation. The full SWR scale makes reading SWR much more accurate and easier to read. MFJ's exclusive wattmeter Power Saver circuit turns on the meters only when RF power is being measured. A power source is required for operation, allowing you to choose between a 9 V battery, 12 Vdc, or 110 Vac with the optional MFJ AC wall adapter.
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