1pc HP/keysight Agilent Original N8488A power sensor

Frequency coverage 10 MHz to 67 GHz; power range -35 dBm (316.23 nW) to +20 dBm (100 mW). Features <1% power linearity, low SWR for minimal mismatch error, and EEPROM storage of calibration factors (no manual entry). Equipped with 1.85 mm male connector (DC block). Compatible with EPM/EPM-P/P-series power meters (N1913/14A, E4418/19B, E4416/17A, N1911/12A). NIST-traceable calibrated, original unit, excellent working condition.