Description
The Bird 4385 RF Wattmeter is an advanced, high-precision instrument designed to provide accurate RF power measurements up to 2.3 GHz. This sophisticated wattmeter is integral for professionals working in telecommunications, broadcasting, and RF system analysis, offering reliable performance for both forward and reflected power measurements. The 4385 is engineered to handle a wide range of power levels, from low milliwatts to high kilowatts, making it versatile enough to accommodate various testing requirements and RF applications. Its high-frequency capability ensures compatibility with a broad spectrum of RF signals, enhancing its utility in complex and high-frequency scenarios. The wattmeter features a high-resolution digital display, providing clear and immediate readings for efficient measurement and analysis. The intuitive user interface, which may include control buttons or a touchscreen, simplifies operation and setup, allowing users to quickly configure and use the instrument. Built with robust materials, the Bird 4385 is designed for durability, withstanding both laboratory and field conditions to ensure long-term reliability. The device also includes advanced calibration options and integrates seamlessly with other Bird measurement tools, making it an essential asset for precise and comprehensive RF power measurement and system diagnostics.
Specifications
- Power Range: Measures RF power from 1 milliwatt (mW) to 5 kilowatts (kW), accommodating a wide array of power levels depending on the model.
- Frequency Range: Operates up to 2.3 GHz, providing high-frequency measurement capabilities for a range of RF applications.
- Accuracy: High precision with accuracy levels typically within ±2% of reading or better, ensuring consistent and reliable measurements.
- Display: High-resolution digital display with backlight for clear visibility of power readings under various lighting conditions.
- Interface: User-friendly interface featuring control buttons or touchscreen for intuitive operation and easy setup.
- Connector Type: Equipped with standard RF connectors such as N-type, BNC, or SMA for compatibility with a variety of RF equipment.
- Build Quality: Durable and rugged construction designed to handle high power levels and endure challenging environments.
- Temperature Range: Designed to operate effectively within a temperature range of 0°C to 50°C (32°F to 122°F).
- Integration: Seamlessly integrates with other Bird measurement tools and sensors for comprehensive RF power measurement and analysis.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.



