The Dwyer Instruments 421-5 is a high-performance air velocity transmitter designed to provide precise and reliable measurements in HVAC systems, industrial air flow processes, and laboratories. Engineered for accuracy and durability, it ensures accurate readings to support critical system performance monitoring and adjustments.
Key Features:
Measures air velocity from 0.5 to 25 m/s
Digital display with easy-to-read output
Wide operating temperature range for versatile use
Quick and simple calibration for precision
Compact and easy to install with a mounting bracket included
Long battery life for continuous operation
Compatible Chemicals: This device is compatible with non-corrosive gases such as clean, dry air or nitrogen, making it suitable for use in a variety of industrial and laboratory settings.
Included Accessories:
Mounting bracket for easy installation
User manual for setup and calibration
Compliance:
Conforms to industry standards for air flow and environmental monitoring
Meets ISO 9001 quality standards
Benefits for Lab Users: The Dwyer Instruments 421-5 is an ideal tool for lab users who need precise air velocity measurements in controlled environments. It helps ensure accurate data collection, optimal system performance, and enhanced energy efficiency, making it a critical component for ensuring reliable results in airflow testing, research, and system maintenance.




