Keysight (Agilent)
Keysight (Agilent) 8481H
10MHz-18GHz 3W Power Sensor
10 MHz to 18 GHz Frequency Range
100 mW to 25 W (20 dBm to 44 dBm) Power Range
Type-N (male) Connector Type
25 W Maximum Average Power
1.15 (10 MHz to 2 GHz), 1.25 (2 GHz to 12.4 GHz), 1.35 (12.4 GHz to 18 GHz) SWR (Standing Wave Ratio)
| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Power Range | 100 mW to 25 W (20 dBm to 44 dBm) |
| Connector Type | Type-N (male) |
| Maximum Average Power | 25 W |
| SWR (Standing Wave Ratio) | 1.15 (10 MHz to 2 GHz), 1.25 (2 GHz to 12.4 GHz), 1.35 (12.4 GHz to 18 GHz) |
| Sensor Type | Thermocouple Power Sensor |
| Calibration Factor Uncertainty | ±2.3% (at 50 MHz reference) |
| Operating Temperature Range | 0°C to 55°C |
| Impedance | 50 Ohms |
| Compatible Power Meters | Keysight E4418B, E4419B, N1911A, N1912A, and EPM Series Power Meters |
| Model | 8481H |
|---|
The Keysight (Agilent) 8481H Power Sensor delivers high-performance RF power measurements across a power range of 100 µW to 3 W (+20 dBm to +35 dBm) with exceptional accuracy and low SWR. Operating from 10 MHz to 18 GHz, this sensor features a precision Type-N connector and is compatible with Keysight (Agilent) power meters including the EPM series, EPM-P series, E4418A/B, E4419A/B, 435B, 436A, 437B, 438A, 70100A, and E1416A. Its low standing wave ratio minimizes mismatch uncertainty, making it ideal for high-frequency measurement applications.
Perfect for RF and microwave testing in telecom and aerospace sectors, the 8481H offers unmatched measurement stability and long-term reliability for precision-driven workflows.
Testwall can supply the used Keysight (Agilent) 8481H, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 8481H.
