Bird 43 Directional RF Wattmeter for Accurate Power Measurement 450 kHz–2.7 GHz, 100 mW–10 KW

The Bird 43 Directional RF Wattmeter is designed for precise measurement of forward and reflected radio frequency power in 50 Ohm coaxial transmission lines. It operates over a wide frequency range from 450 kHz to 2.7 GHz and supports power levels from 100 milliwatts up to 10 kilowatts, making it suitable for high-power RF testing in both laboratory and industrial settings.

Key technical features include:

• Insertion-type measurement technique providing accurate power readings without disrupting signal flow.
• QC type connectors (N connectors) enabling rapid and reliable cable connections essential for high-frequency test setups.
• Rugged, metal housing engineered for durable performance in harsh environments.
• Measurement accuracy calibrated to within 5% of full scale, ensuring dependable data integrity.
• Compact form factor weighing approximately 2.18 kilograms (4.8 pounds) with dimensions 6.0 x 3.0 x 7.0 inches, facilitating benchtop or field use.

This instrument is critical for RF power monitoring in applications such as biomedical engineering, bioprocessing instrumentation validation, and telecommunication equipment testing. Its broad frequency coverage suits diverse biotech workflows, including synthetic biology experimental setups requiring stable RF sources and precise power control in molecular diagnostics instrumentation.

Please note this is a used unit with some cosmetic wear but functional integrity. Essential plug-in elements for insertion measurement are not included. The Bird 43 wattmeter remains a trusted tool widely adopted for molecular biology labs, cell imaging facilities, and other disciplines relying on consistent RF power evaluation.

This device complies with harmonized code 903033—classified under instruments for measuring electrical quantities—affirming its role as an essential RF power measurement instrument in advanced research and development environments.