The WPM11351 from Werlatone Inc is a RF Power Meter & Sensor with Frequency 100 to 500 MHz, Power Range 0 to 60 dBm, Cw Power Range 1000 W, Dynamic Range 60 dB, Power Range Watt 1000 W. Tags: Inline Power Meter, Power Meter. More details for WPM11351 can be seen below.