MFJ-812B VHF SWR/Wattmeter
The MFJ-812B is the worlds most popular and most affordable VHF SWR/Wattmeter. It has a built-in Field Strength Meter, and also reads SWR for 144-220 MHz. It will read forward and reflected power in 2 ranges, 30 or 300 Watts. The MFJ-812B also reads relative field strength from 1 to 220 MHz.
Has binding post for field strength antenna and a 2 color meter.
Measures a super compact 4.5 x 2.25 x 3 inches.