4020 Series, Directional Power Sensors
4020 Series, CW RF Power Sensors
Thruline Directional RF Power Sensors (±3% Accuracy)
For over three decades, Bird’s 4020 RF Power Sensor families have set the benchmark for practical reliability and everyday RF power measurement. Supporting continuous wave (CW) signals, the 4020 Series achieves ±3% of reading accuracy ensuring reliable, cost-effective RF power measurements ideal for routine checks, field service, and general-purpose monitoring in semiconductor fabs and RF systems.
Rugged by Design, Reliable in the Field
Built to withstand tough environments, the 4020 Series delivers consistent RF power measurement where it matters most in daily use, out in the fab, or on the bench.
The Trusted Standard for Over 30 Years
With decades of proven performance, the 4020 Series has become the go-to sensor for engineers who value reliability, simplicity, and long-term consistency.
Just the Accuracy You Need
At ±3% accuracy, these sensors strike the right balance between performance and practicality ideal for routine checks and systems where ultra-high precision isn’t required.
