4431 Bird Wattmeter with Variable RF Tap (Sampler)
Used 4431 RF Wattmeter Tested to meet factory spec. Same as the model 43 General Purpose Wattmeter with the addition of an RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and is available at the female BNC connector on the right side of the housing.
In excellent condition 100% tested and meets spec. Used * No longer available for export MFR: Bird Electronics, USA SKU BIRD4431-2
4431 Bird, Wattmeter withRF signal sampler probe (Pull)
The 4431 RF Wattmeter is the same as the model 43 General Purpose Wattmeter with the addition of an RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and is available at the female BNC connector on the right side of the housing. The signal level can be adjusted with a control knob on the front of the meter. The sampled output can be connected to any RF signal monitoring device such as a frequency counter, spectrum analyzer, or oscilloscope.
Features
Accurate CW field power measurement while providing a variable RF tap for signal analysis or monitoring
Uses industry standard Bird elements with space to store 2 additional within the meter housing
Rugged metal housing for the most demanding environments
Quick Change (QC) connectors to minimize the need for adapters when making critical measurements
In excellent condition 100% tested and meets spec. Used * No longer available for export SKU BIRD4431-2