--- type: product schema_version: 1 stock_number: "43795-2" canonical_url: "https://www.artisantg.com/TestMeasurement/43795-2/Keysight-Agilent-81623B-Optical-Head-Power-Sensor" json_url: "https://www.artisantg.com/TestMeasurement/43795-2/Keysight-Agilent-81623B-Optical-Head-Power-Sensor.json" generated_at: "2026-11-06T23:43:50.317Z" last_updated: "2026-10-16T19:05:40.483-05:00" --- # Keysight / Agilent / HP 81623B Optical Head Power Sensor _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: HP - Model: 81623B - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 5 lb - Shipping dimensions: 14X10X10 in ## Categories - Test Equipment > Optical Test > Sensors (primary) - Test Equipment > Optical Test > Heads ## Details This Agilent / HP 81623B Optical Head Power Sensor is used and in excellent condition. The 81623B has an analog output on the optical head. This unit has a D-Shaped Front Adapter. View Photo of the analog output. ## Images -