Worlds largest HF SWR/Wattmeter measures a giant 6½ inches diagonally across meter scale!
This one you can See! Its huge scale gives you ultra-fine resolution and its big high-contrast numbers makes reading a breeze -- even across your shack.
The meter needle position and motion gives you an accurate indication for whats going on quickly without actually reading the scale -- like your analog watch.
MFJs exclusive TrueActiveTM peak reading circuit captures true peak or average forward and reflected power readings.
Has 20/200/ 2000 Watt ranges makes it valuable for QRP or QRO operation.
The full SWR scale makes reading SWR much more accurate and easier to read.
Exclusive MFJ Wattmeter Power SaverTM circuit turns on meter only when RF power is being measured.
Covers 1.8-30 MHz. Use 9 volt battery or 12 VDC or 110 VAC with MFJ-1312D, $14.95. 7Wx51/2Hx5D in.