Manufacturer :  Bird Electronic Corp.

Model :  4421

Category :  RF Power Meters

Voltage :  1Φ 115V/230V~ 

Fuse Rating :  T630mA/T315mA 

Frequency :  50/60Hz 

Max. Power :  60W

Power Range :  100 mW to 50 kW

Frequency Range :  100 kHz - 1 GHz