Keysight (Agilent)
Keysight (Agilent) E4419A
Dual Channel RF Power Meter
2 Channels
100 kHz to 110 GHz Frequency Range
-70 to +44 dBm Power Range
up to 100 readings/s Measurement Speed
A, B, A/B, A-B, average Measurement Types

| Attribute | Value |
|---|---|
| Channels | 2 |
| Frequency Range | 100 kHz to 110 GHz |
| Power Range | -70 to +44 dBm |
| Measurement Speed | up to 100 readings/s |
| Measurement Types | A, B, A/B, A-B, average |
| Compatible Sensors | 8480 series, ECP series (E4412A/E4413A) |
| Accuracy | ±0.02 dB or ±0.5% absolute; ±0.04 dB or ±1.0% relative |
| Power Reference | 50 MHz, 1 mW (0 dBm), Type-N female |
| Interfaces | GPIB (438A code compatible), recorder output 0 to 1 V |
| Dimensions | 212.6 × 88.5 × 348.3 mm |
Compatible power sensors
| Model | Frequency Range | Power Range | Sensor Type |
| 8481A | 10 MHz to 18 GHz | -30 to +20 dBm | thermocouple |
| 8481B | 10 MHz to 18 GHz | 0 to +44 dBm | thermocouple, with 25 W attenuator |
| 8481D | 10 MHz to 18 GHz | -70 to -20 dBm | diode, average |
| 8481H | 10 MHz to 18 GHz | -10 to +35 dBm | thermocouple, with 3 W attenuator |
| 8482A | 100 kHz to 4.2 GHz | -30 to +20 dBm | thermocouple |
| 8482B | 100 kHz to 4.2 GHz | 0 to +44 dBm | thermocouple, with 25 W attenuator |
| 8482H | 100 kHz to 4.2 GHz | -10 to +35 dBm | thermocouple, with 3 W attenuator |
| 8483A | 100 kHz to 2 GHz | -30 to +20 dBm | diode, average |
| 8485A | 50 MHz to 26.5 GHz (33 GHz with Opt. 033) | -30 to +20 dBm | thermocouple |
| 8485D | 50 MHz to 26.5 GHz (33 GHz with Opt. 033) | -70 to -20 dBm | diode, average |
| 8487A | 50 MHz to 50 GHz | -30 to +20 dBm | thermocouple |
| 8487D | 50 MHz to 50 GHz | -70 to -20 dBm | diode, average |
| R8486A | 26.5 to 40 GHz | -30 to +20 dBm | thermocouple, waveguide |
| R8486D | 26.5 to 40 GHz | -70 to -20 dBm | diode, average |
| Q8486A | 33 to 50 GHz | -30 to +20 dBm | thermocouple, waveguide |
| Q8486D | 33 to 50 GHz | -70 to -20 dBm | diode, average |
| V8486A | 50 to 75 GHz | -30 to +20 dBm (Opt. H02: -60 to +20 dBm) | diode, average, waveguide |
| W8486A | 75 to 110 GHz | -30 to +20 dBm | diode, average, waveguide |
| 8484A | 10 MHz to 18 GHz | -70 to -20 dBm | diode, average |
| ECP-E18A | 10 MHz to 18 GHz | -70 to +20 dBm | diode, average, wide dynamic range |
| ECP-E26A | 50 MHz to 26.5 GHz | -70 to +20 dBm | diode, average, wide dynamic range |
Keysight Technologies E4419A Options:
- E4419B - 001 - Mains power and internal rechargeable battery
- E4419B - 002 - Parallel rear panel sensor input connectors and front panel reference calibrator connector
- E4419B - 003 - Parallel rear panel sensor input connectors and rear panel reference calibrator connector
- E4419B - A6J - ANSI Z540 compliant calibration test data including measurement uncertainties
- E4419B - 1A7 - ISO17025 compliant calibration test data including measurement uncertainties
- E4419B - OBO - Delete manual set
- E4419B - 915 - English language Service Manual
- E4419B - 916 - English language manual set (hard copy Users Guide and Programming Guide)
- E4419B - ABD - German localization (hard copy Users Guide and English Programming Guide)
- E4419B - ABE - Spanish localization (hard copy Users Guide and English Programming Guide)
- E4419B - ABF - French localization (hard copy Users Guide and English Programming Guide)
- E4419B - ABJ - Japanese localization (hard copy Users Guide and English Programming Guide)
- E4419B - 004 - Delete power sensor cable
- E4419B - 908 - Rackmount kit (one instrument)
- E4419B - 909 - Rackmount kit (two instruments)
The Keysight (Agilent) E4419A is a dual-channel, programmable power meter offering fast, accurate, and repeatable power measurements from -70 dBm to +44 dBm across a frequency range of 100 kHz to 110 GHz (sensor dependent). Fully compatible with HP 8480 and E-series power sensors (excluding E9320A), it is ideal for both benchtop and ATE applications. The E4419A provides two simultaneous readings, making it a true dual-channel solution.
With measurement speeds up to 100 readings per second via GPIB, improved response time over previous models, high-resolution backlit display, remote programmability, and 10-state memory recall, the E4419A combines performance and efficiency in a compact form.
Testwall can supply the used Keysight (Agilent) E4419A, 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) E4419A.





