RX-403 Nissei VSWR Meter 125-525MHz
Forward/reflected average/PEP X needle 125-525MHz 20W/200W/2kW SO-239 12v
These are high quality cross-needle meters. They have provision for backlighting from an external 12V DC source. The required DC lead is included in the package.
The advantage of cross needle readout is that no sensitivity adjustment is needed for VSWR ratio readings and of course you can instantly see both forward and reflected power.
Large Cross-Needle Meter
Forward & Reflected Power
Avergae or PEP readings
True directional coupler
Three colour scale for easy reading.
Switched power levels 2 / 20 / 200W