For low-power RF systems, accuracy and consistency matter. Bird Low Power Plug-In Elements are designed for 7/8" line sections and wattmeters, making them a dependable choice for applications ranging from low-power transmitters to sensitive RF setups. They deliver stable, repeatable readings without the need for frequent adjustments, helping you keep systems running smoothly. The wattmeter is a trusted tool on every RF bench but it’s the element inside that makes the reading count. That’s why RF professionals choose Bird Plug-In Elements: to ensure the accuracy, consistency, and confidence their systems demand. Built for long-term compatibility and everyday reliability, Bird elements keep wattmeters working the way they should without second-guessing or surprise results.