Bird - The RF Experts
Power Meters
4421, Multi-Function Power Meter
Power Meters
Bird Laboratory Power Meters have served as industry-standard instruments for more than thirty years. These instruments, when paired with the 4020 series Bird Power Sensor family, provide unparalleled performance, including +/-1% of reading measurement accuracy (4027 sensor family). The addition of the new 4422 Power Meter provides additional measurement functionality, including power versus time display, and data logging. 
4421, Multi-Function Power Meter
Power Meters
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Item No
Item Name
Power Range
Frequency Range
VSWR Range
Power Meter
Sensor Dependent
Sensor Dependent
1.0 - 199.9 max
Multifunction Power Meter
Sensor Dependent
Sensor Dependent
1.0-199.9 ma