The Agilent E4419A is a low-cost, high-performance, dual-channel, programmable power meter.
It is fully compatible with the 8480 series of power sensors and the E-series of power sensors (except the E9320A Family).

Depending upon which sensor is used, the E4419A can measure from -70 dBm to +44 dBm at frequencies from 100 kHz to 110 GHz.

Designed for bench and automatic test equipment use (ATE), the E4419A makes fast (up to 100 readings per second with E-series sensors), accurate and repeatable power measurements.

The E4419A is a true dual-channel power meter, which means that you get two simultaneous power readings on the display.

• Fast measurement speed (up to 100 readings per second, over the GPIB, with E-series sensors)
  
• Speed improvement of x2 using the 8480 series power sensor (compared to 437B)
  
• No range-switching delays with 8480 series sensors, and only one fast-range switching point with E-series sensors
  
• High-resolution display with backlighting for a wide viewing angle of displayed data Save and recall of up to 10 instrument states
  
• GPIB connector for remote control of all functions
  
• Code compatibility with 438A