The 43P is a Model 43 Wattmeter with a Peak Reading Kit installed that allows true peak power output at ±8% of full scale, QC (quick change) type connectors and a full range of plug-in elements provide a wide range of frequency ranges and power levels giving the 43P amazing flexibility. Two extra elements can be stored in the housing, one on each side. The 43P is easy to use and simple to service in the field.
