Keysight Technologies (formerly Agilent) 8482H100kHz to 4.2GHz 3W power sensor.
SWR, 1.20 at 100kHz to 4.2GHz.
Power Range -10 to +35 dBm (100 uW to 3 W).
Connector Type-N (m)
Thermocouple power sensor is designed for use with power meters:
KT-435B, KT-436A, KT-437B, KT-438A
KT-E4418A, KT-E4418B, KT-E4419A, or KT-E4419B
KT-E4416A or KT-E4417A
See also KT-8481H, KT-E9300B, or KT-N8482H/100